首先，读一下这个值，我们可以来检查看看是不是正确的类型？

First of all, having read in that value, I can check to see, is it of the right type?

youdao

脑波沙发于本周三参加了位于纽约的一个展览，如果你有幸见到这个沙发的话，请坐在上面试一试，看看是不是真的舒适。

The Brainwave Sofa goes on display Wednesday at the Bits ‘n Pieces Exhibition in New York. If you happen to stop by the show, please have a seat on the brain couch — and let us know if it’s comfy.

youdao

得让我看看是不是能把这个用故事讲出来。

Let me see if I can reduce it to narrative.

youdao

First of all, having read in that value, I can check to see, is it of the right type?

首先，读一下这个值，我们可以来检查看看是不是正确的类型？

麻省理工公开课 - 计算机科学及编程导论课程节选

So if this is true do something else, true otherwise test and see if this is true, do something else, as many as I like followed by the end.

因此如果结果为true那么做一些操作，否则的话再看看这个表达式的值是不是，如果是的话做另外一些操作，我想要多少后面就可以跟多少。

麻省理工公开课 - 计算机科学及编程导论课程节选