重点讲解：
1. hat trick
（尤指体育比赛中的）连中三元，帽子戏法；
eg. I scored a hat-trick against Arsenal.
我在和阿森纳队的比赛中上演了帽子戏法。
eg. But what most lets Bonawu excited is the Vander Fatt's hat trick.
但最让伯纳乌兴奋的还是范德法特的帽子戏法。
2. as if
好像；仿佛；
eg. Anne shrugged, as if she didn't know.
安妮耸了耸肩，好像她并不知晓。
eg. I can remember our wedding as if it were yesterday.
我们的婚礼我记忆犹新，就像昨天一样。
3. presuppose
预先假定；以…为前提；以…为先决条件；
eg. All your arguments presuppose that he's a rational, intelligent man.
你所有论点的前提都是他是一个理性而聪明的人。
eg. The end of an era presupposes the start of another.
一个时代的结束意味着另一个时代的开始。
4. let's say
比如说；比方说；假定；
eg. Let's say you miss the train, what do you plan to do?
假定你赶不上火车，你准备怎么办？
eg. Let's say that manager produces annual return of 8 %.
假设该经理人每年能够得到8%的投资回报。
5. for a moment
片刻，一会儿；霎时之间；
eg. For a moment I thought I was having hallucinations.
一时间我以为我产生了幻觉。
eg. He was silent for a moment, then began his answer.
他沉默了一会儿，然后开始回答。