我们在向前看，但我们也需要回顾2010年的大事和教训。

We are looking ahead, but we also need to look back to events and lessons from 2010.

youdao

没有人。但我看如果没有人管事，我们就什么也办不成了。

Nobody, but I can see that if someone doesn't assume some authority, we'll never make any progress.

youdao

他是个沉默寡言、性情温和的金发青年，473号，要是我们能不被发现的话，他也会替我看显微镜的，但我们做不到不被发现。

He was a quiet, amiable blonde youth, number 473, and he would have seen through a microscope for me if we could have got away with it, but we couldn't get away with it.

youdao

and he knew this the same way that we saw it in the last class, which is when we viewed the difference spectra coming out from the hydrogen, and we also did it for neon, but we saw in the hydrogen atom that it was very discreet energy levels that we could observe.

那就是,当我们看氢原子发出的光谱时，我们也看了氖气,但我们看到,氢原子能级是分立的，这些，在当时,已经被观察到了,他也都知道。

麻省理工公开课 - 化学原理课程节选