Men are vain; they will check themselves out in the mirror.

男人们自负，他们只会在镜子前整理自己的衣装。

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Men: Men are vain and will check themselves out in a mirror.

男人：男人都爱慕虚荣，他们会照镜子打理自己。

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One of Hollywood's dirty little secrets is the "IV diet", in which celebrities check themselves into hospital to get put on an IV so they can avoid eating altogether.

好莱坞有个肮脏的小秘密是“IV diet”，这种方法就是名人到医院检查，get put on an IV，这样就可以避免大家一起吃饭了。

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You try to design actually I'm going to come back to that in a second. It's like you're trying to use a hash function that spread things out pretty evenly. But the places you store into in those lists may have to themselves have a small list in there, and when you go to check something, you may have to do a linear search through the elements in that list.

你尝试着去设计,实际上过会儿我会回头讲解这个问题,类似于你需要用一个哈希函数,非常平均的将物体分发出去,但是在列表中你数据,映射到的地方可能会有自己的一小段列表，当你回头查找数据的时候,你可能需要在那一小段列表中做线性查找。

麻省理工公开课 - 计算机科学及编程导论课程节选

Electronic funds might double check themselves against a blacklist before they move from one chip to another.

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Moreover, those who did check themselves had almost twice as many biopsies with benign results as those who did not.

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Good business owners find ways to ride their emotional highs toward success, double-check themselves during periods of Uninformed Optimism, and view stress as an opportunity to increase their focus.

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