So, these are the different ways that we can actually go ahead and use formal charge when we're choosing between different types of Lewis structures.

那么，这些就是在我们需要在,不同的路易斯结构之间做选择的时候,我们如何用形式电荷来进行判断的各种方法。

麻省理工公开课 - 化学原理课程节选

But you can use it for many different types of things.

但你可以用它来询问各种各样的事情。

Do you 课堂 - SpeakingMax英语口语达人

If I am going to use this for my child Are there different types of children being represented I have several parents who come to me at the regular basis Asking me:"what software is out there that would be fun for my child And is also not biased towards, or just kids of one nationality represented?

如果我买来给我的孩子,这款软件有没有各种不同类型的孩子的形象？,有几位父母经常来拜访我,他们问我说：“现在市面上都有什么好软件,对孩子来说会很有趣,而且没有偏向，或者说不仅仅面向一个国籍的？

麻省理工公开课 - 媒体、教育、市场课程节选