英語翻譯
In Great Britain,cars,lorries and buses must go on the left side of the street.They must stop and look at the traffic lights of both ways of the street to cross it.And (instead of或 instead 或 like 或after)looking left first,(if或as或when或just）we do in China,they look (right或left或middle或front)first.
To get about in London,visiors must learn to use buses and the underground.(First of all或Of all或Most of all或After all)they must know in which direction (they are going或going或they are going或goes）and which bus and which undergrond train they must(go take get wait)the buses to come.As soon as they get on a bus they must pay their fares.