重点讲解：
1. go on 继续做；
例句：I don't want to leave, but I can't go on.
我不想离开，但我继续不下去了。
2. as soon as 一…就…；
例句：You'll never guess what happened as soon as I left my room.
你怎么也猜不出我一离开房间就发生了什么事。
3. under a cloud 不得意；处于困境中；
例句：Joe has been under a cloud since his daughter died.
自从女儿去世以来，乔一直心情郁闷。
4. go away 离开；
例句：I think we need to go away and think about this.
我认为我们有必要走开一下去考虑这件事。
5. add up 加；
例句：Add up all the income you've received over the period in question.
把那个时期里你拿到的所有收入加在一起。
6. be supposed to do sth. 应当，应该，须；
例句：He is supposed to know the law.
他应该懂得法律。
7. wrap up 圆满完成，圆满结束（工作、协议等）；
例句：Seeing Sticht was keeping him from his golf game, and he hoped they could wrap it up quickly.
去看望斯蒂克特让他打不成高尔夫球，他希望他们能赶快看完走人。
8. count on 指望；依靠；依赖；
例句：I'll be back. You can count on it.
我会回来的。你要相信。