我看了看他们第一次冲下马路的地方。有刹车的痕迹，但很模糊；像是几年前留下的。
I looked to the road where they first went off. There were skid marks, but they were faint; as if they were years old.
第一次我教这个课的时候，也就是几年前的时候，正是他们在设计建造Stata, Center的时候。
The first time I taught this class, it was a few years ago, was just before they built the Stata Center.
很多人去人才市场就他们可选择的范围寻找他们的第一份工作，然而其他人已经作为暑假实习生工作了好几年，获得了实际的经验。
Many enter the job market looking for their first real job in their chosen field, while others have been working as summer interns for several years and already gained practical experience.
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