我们假定客户知道他们需要什么。

We assume [clients] know what they want.

youdao

婴儿会让你知道他们需要什么。

“Babies will let you know what they need.

youdao

我们怎么知道他们需要什么，在未来10年、15年里，什么知识会很重要？

How do we know what skills they will need, what knowledge will be important, in 10 years, or 15?

youdao

Yeah, good. So, they're actually helium atoms, helium ions. And this wasn't really important for the studies, it didn't matter that didn't know what they are but it's nice to kind of know now - that we do know what they were using.

氦粒子，这对他们的研究并不重要,他们并不需要知道它是什么,但我们最好知道,他们当时用的是什么。

麻省理工公开课 - 化学原理课程节选