All right? If you run it, you have a sense of the upper bound, about how much time it's going to take to do this computation, so you're not going to get surprised by something showing up.

第一，这样做意味着没有意外了对不对？,你去运行程序,你已经大致知道运行时间的上限了，因此发生任何事情,你都不会吃惊了。

麻省理工公开课 - 计算机科学及编程导论课程节选

Don't know where anything is in New York, but they are super nice."

你可以不知道纽约的任何事情，但你要知道纽约人都很好。”

美国国内旅游经验 - SpeakingMax英语口语达人