重点讲解：
1. go ahead
继续；
eg. The runway is clear — go ahead and land.
跑道畅通无阻，开始着陆吧。
eg. Go ahead and cry. Don't hold it in.
只管哭吧。别忍着。
2. take a look at
看一下；看一眼；
eg. Let me take a look at our booking list.
让我查阅一下预订登记。
eg. In case you think I was incautious, take a look at the map.
如果你认为我不够仔细，就自己看看地图。
3. end up (in) sth./doing sth.
最终；结果；到头来；
eg. Wasteful people usually end up in debt.
挥霍浪费者最后往往负债。
eg. Sooner or later most writers end up making books about the torments of being a writer.
或早或晚，大多数作家最终都会著书讲述身为作家的苦恼。
4. food for thought
引人深思；发人深省；
eg. Lord Fraser's speech offers much food for thought.
弗雷泽勋爵的讲演发人深省。
eg. Developments in your career may give you food for thought.
事业上的发展可能会引发你很多的思考。
5. in a rush
急急忙忙地；仓促地；
eg. I always have to finish my coursework in a rush.
我不得不经常匆忙完成课程。
eg. She was always in a rush.
她总是很匆忙。
