《英语口语 一语千说》第六篇 友好交际（二） 11劝说，许诺与命令

劝好，许诺与命令

1. 词组句型

占优势

advantage, have the advantage of somebody, have got the upper hand

sentence patterns:

He gained an advantage over an opponent.

You have the advantage of him.

I am afraid Tom has got the upper hand.

信守诺言

keep one's promise, mean what one says

sentence patterns:

Whatever you have said, you should keep your promise.

He always doesn't mean what he says.

让...失望

let somebody down, disappoint

sentence patterns:

Don't let us down.

What she did disappointed us.