chickens OK, and then once I've got that, well, notice: I can then check to see, did I return that special symbol none?

第二部分是：,现在一旦我获得了这两个值，注意，我将再检查一下？

麻省理工公开课 - 计算机科学及编程导论课程节选

OK. How can we check, for example, if it does or if it doesn't seem reasonable.

我们如何检查呢？举个例子，看它是否合理或者不合理。

麻省理工公开课 - 化学原理课程节选

I really do love these things. And is that right, John? OK, so my apologies that your handout is wrong. I did not think to check about the difference between these things.

我真的很喜欢这些东西，这样对不对John？,好，抱歉你们的课堂手册上面是错误的,我没想要要去检查,这些东西之间的不同。

麻省理工公开课 - 计算机科学及编程导论课程节选