You all could still do that if you decide too, but it's going to be harder for you than if you would have started when you were ten, so you're losing some potential around - along the way.

如果你想的话也许还可以,但会比起你从十岁开始努力,会更困难一些,因此你们在成长的路上失去了一些潜能

耶鲁公开课 - 生物医学工程探索课程节选

There will be a packet that you can order from RIS that gathers a few supplementary readings.

你们可以从RIS出版社订购,他们的版本还添加了一些补充阅读。

耶鲁公开课 - 现代诗歌课程节选

So, for example, it's not just the 2 p that we could actually take an electron from, we could also think about ejecting an electron from the 2 s orbital.

比如，我们不只可以从，2，p，轨道上,打出一个电子，还能考虑从，2，s，轨道上,发射出一个电子。

麻省理工公开课 - 化学原理课程节选