For those of us in the northern hemisphere, Monday is the first day of Winter, which seems a good time to check out a website that's all about the snow.

VOA: standard.2009.12.19

This is a good way to actually check if your Lewis structure is correct or not.

这是检验你的路易斯结构,是否正确的一个好方法。

麻省理工公开课 - 化学原理课程节选

Well then we get a check for the Cheetos, does it taste good?

那么让我们来看看奇多,它好吃吗

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

N log N is not nearly as good as log N. As a sanity check, what algorithm have we seen that runs in log N time?

而N，log，N和log，N并不一样，我们之前探讨过的哪个算法其时间复杂度是log，N呢？

哈佛公开课 - 计算机科学课程节选

We get a check for the Cheetos as well, but only because we're trained to believe that one tastes good and the other one doesn't, because in different cultures it would be the reverse.

我们还是选奇多作为食品,但选择的原因仅在于,所受的教育,告诉我们它好吃,而蟑螂不好吃,在不同的文化中情况可能是相反的

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选