She says,'we went to visit, but have not been able to see our relatives.' She said relatives had only been allowed to drop off food at the gate and leave.

VOA: standard.2009.05.25

If you are not allowed to see other pieces of nature, it's a profound encounter and so beautiful.

但当你看不到其他的生物时，这种际遇就是那么深刻而美妙。

普林斯顿公开课 - 人性课程节选

Molecular orbital theory, even at this very basic level, allowed us to predict that no, we're not going to see a true bond here, a strong bond.

即使在最基础的层次，分子轨道理论预计，我们不会看到一个键，一个强的键，。

麻省理工公开课 - 化学原理课程节选