他们会结交新朋友，了解新的文化。

They will make new friends, and learn about new cultures.

youdao

你不需要一本手册以了解新的限制方案。

You do not need a handbook of new restrictions.

youdao

只有创建缓存对象的代码需要了解新的缓存类型。

Only the code creating the cache object needs to know about the new kind of cache.

youdao

So, basically what he's saying here is we pretty much understand what's going on there's nothing new to really discover, all we need to do is measure things more precisely.

他的意思也就是说,我们对世界上的所有事情,都很了解了，没有什么新的东西尚待发现的,我们剩下要做的就是。

麻省理工公开课 - 化学原理课程节选