“Thank you” is widely 【小题1】 in a modern society. It is a very good manner. You should say “Thank you” 【小题2】 others help you or say something kind to you. For example, when someone 【小题3】 the door for you, when someone says you have done your work well, when someone says you have 【小题4】 a nice shirt. Or your city 【小题5】 very beautiful, you should say “Thank you”. It is used not only between friends, but also between parents and children, 【小题6】 and sisters, husbands and wives.

“Excuse me” is 【小题7】 short polite usage. We use it the same as “Thank you”. When you hear someone says so behind you, you’ll get to know that somebody wants to walk past 【小题8】 touching you. It is not polite to interrupt (打断) others while they are 【小题9】. If you want to have a word with one of them, please say “Excuse me” 【小题10】, and then begin to talk. You should also do so when you want to cough or make any unpleasant noise before others. Let’s say “Thank you” and “Excuse me” on the right situation.