Traffic is not just upset for drivers, it can be dangerous for walkers and bike riders as well.

You might have walked in the street on your way to work or school. If you are walking near traffic, always use the sidewalk. Avoid walking on the edge of the sidewalk. Walk closer to buildings just to give some more room between you and traffic.

What if you need to get to a different side of the street? Use something called crosswalk. This is a road that protects walkers. There are traffic signals at a crosswalk to tell you when it is safe to walk and when you should wait. Even if the sign says it is safe, always look in both sides to make sure a car isn’t coming.

Sometimes you might want to ride your bike to visit a friend or go to school. There are some important things to remember when travelling by bike to stay safe from traffic.

Always wear brightly-coloured clothes. If it is dark outside and you are wearing dark clothes, a driver may not be able to see you. Use reflectors on your bike. These are small pieces of plastic on your bikes to reflect the light from car lights so that drivers can see you.

Ride your bike in the same direction. And don’t think that traffic lights and signals are just for those driving cars. They are important for you too, so always pay close attention.

How to Use Your Computer?

Computers are very useful in our lives. People usually use computers to study or work. Sometimes people use them to relax themselves. But many people don’t know how to use them correctly. You can follow the following ways to use your computer:

【小题1】 Too hot or too cold is bad for your computer. Also, the room shouldn’t be too wet. It is bad for your computer. Most computers work best at a temperature of 5℃~30℃.

【小题2】 Smoke is very bad for many parts of a computer and can cause many problems.

【小题3】 Food and even a little water in the keyboard (键盘) can also cause many problems.

【小题4】 Working in front of a computer for a long time may make you tired. So be sure that the keyboard and screen (屏幕) are right for you. If they are too high or too low. You will get a backache.

【小题5】 If you wear glasses, make sure these glasses are right for using the computer. Some people use a different pair of glasses when they use their computers. You should keep your screen clean. A dirty screen can hurt your eyes. Don’t make your screen too bright. A very bright screen can also be bad for your eyes.

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