了解建立各种自订建置流程时一般有用的技巧。

Learn techniques that are generally useful when you are creating many kinds of customized build processes.

youdao

一般来说，当一个人在气头上时，跟他谈话是没有用的。

Generally speaking, it's no use talking to a person when he's in a temper.

youdao

虽然“简单”可能是受欢迎的，但不幸的是，它对长期发展阅读技能和一般语言水平几乎没有用处。

Though "easy" may be welcome, unluckily it's of little use for any long time development of reading skills and the general language level.

youdao

So the exceptions are useful when you want to have the ability to say, I expect in general this kind of behavior, but I do know there are some other things that might happen and here's what I'd like to do in each one of those cases. But I do want to make sure that I don't let a value that I'm not expecting pass through.

所以当你希望有能力说,我希望一般是这样的行为,异常是很有用的,但是我明白还有一些其它的情况可能发生,我希望对每一种情况都这么做,但是我跟希望能保证,没有让一个预期之外的情况漏过去。

麻省理工公开课 - 计算机科学及编程导论课程节选