英语口语大赛五年级比赛内容修改（80分）

修改如下，累死我了：
Do you often say "thank you"to other people? And have you noticed that how often Americans use the expression "thank you"? A customer, after paying $100 for a meal in a restaurant, says "thank you" to the person who hands to him the bill. Response at "I like the color of your car", an American may answer "thank you". In all of these cases no great favour or compliment is extended, but "thank you" is the automatic response.
When you listen to people who is speaking a foreign language which you understand, have you noticed that the native speakers of that language use works and phrases in a manner which different from what you are used to? In America and England, for example, people say "thank you" frequently in almost every language, but how and when it is used is not always the same. In your language, do you think people treat trivialas as well as important or unusual favors? For Americans, this expression is used as a polite response to different kinds of favors and compliments, and is often automatic. For example, "thanks for calling" to someone on the phone or "thank you" to a teller in a bang.