That's for a different lecture So, anyway, thermodynamics dates from the same period as getting fossil fuels out of the ground. It's universal.

这是另一堂课的内容,不管怎么说,热力学与开采化石燃料,起源于同一时期，它是普适的。

麻省理工公开课 - 热力学与动力学课程节选

I don't see dinosaurs, but of course they leave traces behind in fossils.

我没见过恐龙，但是无疑的,他们留下了化石这样的痕迹。

耶鲁公开课 - 死亡课程节选