我把照相机准备好，万一看到什么值得拍的就可以拍下来。

I had my camera ready, just in case I saw something that would make a good picture.

youdao

当我回家写我的故事时，她总是坐在我的桌子旁边，我们可以谈论我去了哪里，看到了什么。

When I came back home and wrote my stories, she always sat next to my desk and we could have conversations about where I'd been and what I'd seen.

youdao

教授：我没有写出来，但是是1，我们可以看到为什么是，因为它等于1/2的2，4减去，所以1/2的2，键序等于1。

PROFESSOR: And I didn't write up there but it is one, 1 and we can see that it's 1, 2 because it's 1/2 of 2, 4 minus 2, so 1/2 of 2, the bonding order is going to be equal to one.

youdao

We can see we have these low pitches, What did I just sing?

我们可以看到这些是沉音,我刚才唱了什么

耶鲁公开课 - 聆听音乐课程节选