More and more people makes the traffic busier and busier. Most people

keen to live in the big cities where are more convenient and the

children can receive better education. But the problem is the heavy

traffic create too much pollution which does great harm to human's

health. So, to keep ourselves safe, I think we should do at least two

things like below.

Firstly, we should obey the traffic rules whenever we are and even

when we are in a deadly hurry. If everyone can do so, everything on the

road will be in turn well.

Secondly, we should ask ourselves and our relatives and friends to

walk instead of riding or driving if possible, when the time is no

enough, we must try to take a bus rather than drive a car. More vehicles

will of course cause more traffic problems.

That's my ideas, I hope it is acceptable.