英语语法分析

Part of the fault lies with our inner caveman.

部分原因在于我们内心的穴居人。

How do we convince our inner caveman to be greener?

我们如何说服我们内心的穴居人变得更环保？

In other words, our inner caveman is continually looking over his shoulder to see what the rest of the tribe are up to.

换句话说，我们内心深处的穴居人在不断地回头看部落里的其他人在做什么。