简答题\n An American usually says “地铁”: subway. \n\n简答题\n The sentence “Do you think she is clever?” should be in rising intonation. \n\n简答题\n Yes/no questions usually have falling intonation. \n\n简答题\n When negotiating, an American says “put it on the floor”, and it means “我们谈谈吧”. \n\n简答题\n A British man usually says “五楼”: fourth floor. \n\n简答题\n When a British likes some chips, he might like some “薯片”\n\n简答题\n “Let’s give him a big hand.” In this sentence, “give sb. a big hand” means “帮助某人”. \n\n简答题\n “勉强维持生计，勉强过活”: keep the dog from the door.\n\n