The simple structure rises about sixty meters from the ground.

VOA: special.2009.06.01

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

The structure of Joshua is really somewhat simple.

约书亚书》的结构很简单。

耶鲁公开课 - 旧约导论课程节选