All right. So formal charge can actually help us out when we're trying to decide between several Lewis structures that look like they might be comparable in terms of which might be the lower energy or the more stable structure.

好的，形式电荷真的可以,帮助我们决定,在几种路易斯结构中,哪个更可能符合能量更低,或者结构更稳定的要求。

麻省理工公开课 - 化学原理课程节选

We can ask ourselves, ?" "What would our life look like? Would it be better or worse?"

我们自问，“我们的人生会是怎样的？是更幸福还是更不幸“

耶鲁公开课 - 死亡课程节选