Isn't it difficult being a mother and a professor at the same time and keeping a balance between the two?

同时做母亲和教授是不是很困难呢？两者之间取得平衡不容易吧？

教授的梦想 - SpeakingMax英语口语达人

And that's why the Gibbs free energy is just so enormously important.

吉布斯自由能G在平衡态取得最小值,吉布斯自由能是最重要的。

麻省理工公开课 - 热力学与动力学课程节选