如果您拉下这个组合框，您将会发现您能够把输出属性存储在几个不同的领域，比如参数或者话路领域。

If you pull down the combination (combo) box, you'll see that you can store the output property in several different scopes, such as parameter or session scope.

youdao

你有什么话要对我们说吗，我的朋友，或者你想要什么？

Have you anything to say to us, my friend, or what do you want?

youdao

youdao

It's words to you, or to the reader of the code, that are telling you what's going on inside of this code. OK?

注释是一些对你，或者对代码阅读者说的一些话，告诉你这段代码,是干什么的，对不对？

麻省理工公开课 - 计算机科学及编程导论课程节选