So, what will start with on Monday is doing the most simple example of methane using these Lewis structure rules.

因此，下周一上课,我们会先以最简单的例子--甲烷开始,使用这些路易斯结构的规则。

麻省理工公开课 - 化学原理课程节选

And most linguists would argue "Yes," that languages are highly constrained in how they do things.

大多数语言学家们都会回答"是的",语言在很大程度上依赖于语法规则的使用

耶鲁公开课 - 心理学导论课程节选

The lines have distinctly a sonnet rhyme-scheme, but look closely.

这14行明显使用了十四行诗的押韵规则，但仔细看。

耶鲁公开课 - 弥尔顿课程节选

We should call it E-flat and put it up on the E line because there's kind of rule here that you have to use up each letter name in turn, each letter name in turn.

我们应该称之为降E,把它放在E的谱线上,因为这算是一个规则,要依次使用每个字母,依次用每个字母

耶鲁公开课 - 聆听音乐课程节选