Step three in our Lewis structure rules is to figure out how many electrons we would need in order for every single atom in our molecule to have a full valence shell.

路易斯结构规则的第三步是,找出让分子中每个原子的价壳层,都排满应该需要多少个价电子。

麻省理工公开课 - 化学原理课程节选

> Just remember the three pointer rules.

>，只要记住那三个指针规则。

哈佛公开课 - 计算机科学课程节选

You shall not mention any other gods. It tells you how to observe the three pilgrimage festivals and rules of ritual offering and then there are also civil laws. Same thing in Leviticus: 18 through 20. We have incest laws, we have ritual laws, we have civil laws and we have moral laws all together.

你不应该提及其他的神，它告诉你怎样庆祝,三个朝圣节，怎样遵守祭品供奉条例，除此之外，还有,民法，《利未记》18到20章也讲述了同样的内容,有乱伦法令，仪式法令,同时还有民法和道德法。

耶鲁公开课 - 旧约导论课程节选