重点讲解：
1. think of
想到；想起；想出；
eg. I can't think of any reason why he should do that.
我想不出来他为什么非要那样做o.8,AIvULT1_+Ol。
eg. We'll have to think of a way to solve the problem.
我们得想个法子解决这个问题CkADcKyClt@33BJr。
2. as far as
就……而言；据……；
eg. That's the problem as far as I can see.
在我看来，那就是问题所在Qp]fVL~uMToh-*。
eg. As far as I know, he is kind.
就我所知，他人不错fods)L%a-Nc;5VpFs。
3. used to do sth.
过去常常；过去曾；
eg. Back in Nigeria we used to play a lot of tennis.
我们以前在尼日利亚经常打网球xHp.nUM|.#]&E8bS。
eg. The place used to be a stretch of barren land.
早先这里是一片不毛之地1kkaf*nc].Bxr7。
4. go on
继续说下去；
eg. Meer cleared his throat several times before he went on.
梅尔清了几次嗓子，又接着往下说(w#c8v07f1+U95sH5M。
eg. 'Go on,' Chee said. 'I'm interested.'
“接着说啊，”奇说道，“我很想听f!PD-HCw-%DZT)J^|=。”