He surrounds himself with attractive, intelligent, or well-known people.
他混迹于有魅力、有学问或有名气的人当中。
2.up and down 上下
Then I noticed the car was bouncing up and down as if someone were jumping on it.
然后我注意到那辆车在上下颠簸，好像有人在车上蹦跳似的。
3.self-discovery 自我发现
David left his boring job to go on a journey of self-discovery.
戴维辞掉了他那份无聊的工作，走上自我发现的道路。
4.based on 基础
The study was based on data from 2,100 women.
这项研究基于从2,100名女性那里收集来的资料。
5.ahead of 领先
There was a message waiting, denoting that someone had been here ahead of her.
有了一条留言，这表示有人已先于她到了这儿。
