重點講解：
1. mean to do sth. 有意；故意；
例句：I'm sorry, Casey, I didn't mean to snap at you like that.
對不起，凱西，我不是有意要跟你兇的。
2. would not do sth. for the world 決不；無論如何也不；
例句：I would not part with her for the world.
我說什么也不會讓她離開我的。
3. might as well （幾乎）和…一樣；
例句：The couple might as well have been strangers.
這對夫婦形同陌路。
4. for the first time 第一次；首次；
例句：Ten years ago, I went to the tropics for the first time.
十年前我第一次到熱帶去。
5. take away from 拿走；奪走；
例句：Books cannot be taken away from this room.
不許把書從這房間拿走。
6. be supposed to do sth. 應當，應該，須；
例句：Michael, it's Tuesday — you're supposed to be at your piano lesson now!
邁可，今天是星期二——你現在應該在上鋼琴課。