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* Tiếng Anh
Traffic safety and traffic that the world now needs to pay attention. it is not only the most important factors crucial to the development and survival of a nation, a territory but a junction of trade between regions of countries, cultures on world together. In advanced countries, the situation and development of their traffic is quite developed with a dense transport network and is regulated, but in Vietnam, … Urban transport situation in Vietnam is extremely chaotic. On average there are thousands of cases every year in traffic accidents, causing serious loss of life and property. Despite being upgraded and renovated several times but the transport system of Vietnam has not improved as much. Traffic jams occur repeatedly in large cities damaging hundreds of billion per year, not only that the injuries related to traffic accidents is also increasing, especially head injuries , spine. Circulation of vehicles on roads, railways, waterways each year but with increasing road infrastructure can present data to help the traffic situation.
* Tiếng Việt
There are so many vehicles on the streets and alleys, from buses, cars, to motorbikes, bicycles. The city has the most motorbikes in this country.
Moreover, the streets are very narrow and bad. They are easily flooded when it rains so heavily. The streets and alleys become bumpy after the rain.
Many traffic users don’t obey the traffic rules. They usually drive and ride very dangerously.
As a result, there are traffic accidents every dav in this city.
Electric Cars
Hybrids vehicles, with their combination of both gas and battery power, represent 3% of the cars on the road today, up from zero just ten years ago. Fully electric cars like the Nissan Leaf and Tesla are mere curiosities, representing only 0.1% of all cars purchased in the U.S.
It might seem like a slow start, but electric cars will soon form the majority of all vehicles. Here’s why:
Except for early adopters of technology and diehard environmental customers, most people aren’t buying a fuel type, they’re buying transportation. They may want speed or economical transportation or family-friendly minivans, but how the vehicle is powered isn’t their main concern.
Examples like the Tesla have shown that electric vehicles perform on par with gas-powered cars. What limits their adoption then? Two factors: cost and range (and charging infrastructure, to a lesser extent, but that will be remedied when there is more demand).
The Nissan Leaf battery pack alone costs about $18,000 (though government incentives bring down the overall vehicle cost to the customer). When comparable gas-powered cars are about $20,000, the high cost of the battery pack alone is a huge barrier to widespread adoption, whether the cost passed on to the customer or the government, or hidden by the manufacturer.
Ramez Naam, author of The Infinite Resource: The Power of Ideas on a Finite Planet, recently explained that lithium-ion batteries have a fifteen year history of exponential price reduction. Between 1991 and 2005, the capacity that could be bought with $100 went up by a factor of 11. The trend continues through to the present day.
This exponential reduction in battery cost and improvement in battery technology, more than anything else, will affect both the cost and range of electric cars. By 2025, that Nissan Leaf battery pack will cost less than $1,800, making the cost of the electric motor plus battery pack less than the price of a comparable gasoline motor. Assuming even modest increases in storage capacity, the electric vehicle will rank better on initial cost, range, performance, and ongoing maintenance and fuel costs.
With both lower cost and better performance, electric vehicles will likely overtake gasoline-powered ones by about 2025.
dich ho minh vs! day la chu gi?
meo
Dịch bài:
gày 10 tháng 10...
Hoa thân yêu,
Bố mẹ hy vọng con vẫn khỏe mạnh. Bố mẹ đều khỏe cả, sắp đến mùa gặt nữa rồi và bổ mẹ đang làm việc rất căng ở trang trại. Ông của con thường đến làm với bố mẹ. Ông giúp rất nhiều. Ông nói nhiều về con và mong con được khỏe mạnh.
Mẹ nhận được thư của cô con tuần rồi. Cô viết nhiều về con. Vậy là bây giờ con tập thể dục buổi sáng phải không, Hoa? Ở Huế con chẳng bao giờ thích dậy sớm. Ba mẹ rất vui khi nghe con hiện giờ đã dậy sớm.
Mẹ cũng hy vọng con đang tự chăm sóc mình. Cô con rất bận rộn, vậy phải nhớ giặt và ủi quần áo của con, vả đừng ăn quá nhiều kẹo hay thức khuya. Những thứ ấy có hại cho con.
Mẹ nhớ con lắm. Bố mẹ hy vọng sớm đến thăm con ở Hà Nội, có lẽ sau mùa gặt. Đừng quên viết thư cho mẹ nhé Hoa.
Thương,
Mẹ
Trả lời câu hỏi:
a) Because it’s nearly the harvest time again.
b) Her grandfather helps them on the farm.
c) They will probably go to Ha Noi after the harvest.
d) She knows how to take care of herself. She's doing what she didn't do when she was at home in Hue.
Sunday is free day for me. On this day I do my all pending
works as usual. On this day I make call to my sweet family
and all of my friends who are living far from me. So let me
tell you hole day what all I did on last sunday. I wakeup
8AM and than I went to natural call and got freshed and
than I prepared breakfast and I took with my room partner
and than I went to cafe and used net for half an hour over
there. And returned to my room and started to making call to
my sweet family and all of my friend. And than I did my all
pending work within 1hour.about 11 o'clock my friend made
call to me and proposed to watch movie.i said yes as I was
thinking to go somewhere. And than we reached cinema hall
till 12PM and got ticket from ticket counter. we enjoyed
3hours over there and we returned from there and brought
some-daily needs and slept and I wake up 6pm and prepared to
food and take dinner and than i study for 1hour and went
bed. that's all from my side .
BN THAM KHẢO NHÉ, CHÚC BN HỌC TỐT
I spent my last weekend very interesting.I woke up at 8 o
clock.I had breakfast,then I went to my grandmother.I helped
her for gardening.around 2 pm I took my lunch.then I walked
with my friend.I saw my old teacher and we talked a lot.After
that I came back to my home and I took a short sleep.And
after that I played games on PC.Around 8 pm I took my
dinner.I watched television with my family.about 12 pm I
slept.It was a wonderful day
Video games are a part of today’s modern world. If you look around you, everyone is playing a video game. The father and son having a coffee and a milkshake are too busy playing video games to communicate. The teenager who is struggling in school, instead of considering her studies, is playing a video game because she is addicted to it. What is a video game? This electronic game involves human interaction with a user interface to provide visual feedback on a video device. Are they good for you? Well, maybe there are advantages. But, the disadvantages greatly outnumber the advantages.
Firstly, let’s consider the health repercussions of video games. Sitting in one place, moving your fingers or thumbs around, cannot be good for health. According to research, playing video games increases the risk of various diseases including heart diseases, arthritis, diabetes and many more. In addition, usually when sitting in one place, one tends to munch on snacks, and these are not the healthy ones! Too many calories with too little exercise results in obesity. Obesity can increase your risk of heart attacks and diabetes, high blood pressure etc. So, a healthy life is out of the window and this is the main disadvantage of playing video games.
Secondly, video games are addictive. All you care about is forging ahead to the next level. You sit and play for many hours and forget about everything else. All you care about is overcoming your obstacles in order to get to the next level. So, the moment you come home, you switch on your game and sit and play because you really cannot think of anything else. Your friends call you to go out, your term paper is due in a few weeks and all you that is on your mind is your video game. You are falling behind in your academic studies and you don’t care. This form of addiction is another disadvantage of video games.
Computer vision syndrome is a condition many computer users get by staring at a computer screen the whole day. This is not a specific problem; rather it is a range of eyestrain and pain associated with frequent computer use. This is similar to carpal tunnel syndrome. Continued focus on one thing can strain the eye muscles. It is very different to the focus you give when reading because a computer screen has a glare in the background, the screen flickers from time to time etc. Most often, constant use of computers or video games can cause blurred vision, double vision, headaches and eye irritation all related to computer vision syndrome.
Video games can have many disadvantages for children. For example, according to research, violent games produce aggressive children. Playing video games that have a lot of shooting and killing in them increases children’s anger and brings out aggressive behaviour.
So, does this mean playing video games has to stop? No. It simply means that we must know when to stop and say “that’s it! I’m done for today”. We must be able to get up and walk away, have a good social life and lead a healthy life. These are far more crucial than a game.
Please help with!
In the family, because you are the youngest son, everyone loves you very much, but the mother is the one who groomed you the most.
This year, her mother was nearly forty-one years old. With slender, slender body was highlighted to her mother with the beauty of gentle mother, smooth hair that people can cut their fingers when folded when the road. Black mother eyes always look at me with late eyes. The face with the left left with the white skin. When laughing at his mother like flowers, it is early morning roses. Two handbook handsome, whites of kids, dreds from the mail. The voice of the mother's feeling, felt like a lullaby, when humming like a young bird. Mother can and a lot of beauty, especially the dress, mother often wear or model, while studying mother in long dress can also make her mother can look graceful, luxurious.
At home, she is a housewife. Mother assigned to the light work such as sweeping home, clothes folding ... Mother, toilet items, clean the door will be clean, delicious shopping at the guest house for beautiful home. Each customer will always welcome warmly, invite the factory and cool water plants. Morning mother who is up early to prepare breakfast for the whole family, so that the two brothers go together with school books. When the baby hurts overnight to take care. In the evening, often about thirty minutes to tell the children, then the mother sitting, standardized education for tomorrow's class at school ... Mother very kind, kind, As well as children, also help out so many mother so many students love. When the mistake, she just reminded not scolded and also did not fight.
She is so adorable, always loves her mother and is proud to be her mother. Whenever I was hugged by my mother, my heart felt warm. In my heart, you are everything, my mother is the first in my life ... I hope to grow to be able to help her mother harder. I promise to take good care and try to learn to answer her and teachers taught, raising people to people. Mom, I love you so much!
I hope that all is well at your end. I just wanted to take this opportunity today to let you know how special you are to me. I have always dreamed of finding a girl like you; someone who is smart and pretty at the same time. Truly, a perfect combination of beauty with brains. I really hope that what I think of you is actually true, else I will be shattered. I promise that I will try to become a better person for you, for us. I want you to understand me like no one else. I want us to have a strong bond that no one can ever break. There is so much more to say and discuss, but I guess this is it for now.
I love you.
Yours,
****
Don't you ever turn your car's headlights off !
This may sound absurd or strange to many, but in Sweden it's necessary to keep your headlights on 24 hours a day. We understand that it's required for places as cold as Sweden during winter, but you cannot turn your car's lights off even if it's June and weather looks just fine.
Chúc bạn học tốt 
!
It is Solar-energy plane. It looks like a normal plane but it has the solar panel on the wings. The panel will catch the sun shine and create the electricity for the plane. It maybe a great invention helping to create the energy and protect environment.
Dài xíu nha bạn