In valence bond theory, the focus is on discussing the bonds, but it should look very familiar to you, because there's two types of bonds that we want to discuss here.

在价电子成键理论中，所关注的是讨论成键，但这对于你们来说应该很熟悉，因为这是我们要讨论的两种键。

麻省理工公开课 - 化学原理课程节选

The important thing about Saussure and the discipline of semiotics is the incredible influence that it has had on virtually every form of subsequent literary theory.

索绪尔和其他符号学家都很关注的一件事就是,符号学对于,任意一种文学理论的影响。

耶鲁公开课 - 文学理论导论课程节选