Traffic accidents do not spare anyone. It is a burning problem in the whole society. Each person must protect themselves when participating in traffic. As for me, I protect myself by strictly complying with the traffic laws set forth by the State. We all have to know how to follow the orders of the police and traffic laws so that there will be no more traffic accidents.
tỷ lệ bản đồ là 1:10.000 quãng đường từ A đến B dài 10.độ dài thật của quãng đường đó là .A.10000 B.10000cm C.10km D.1km