我要在你这里烧掉其他的木偶。

In your place, I'll burn some other Marionette.

youdao

我要在你在家的时候把它送过去。

I would need to deliver it at a time when you're in.

youdao

你一定要在你的小妹妹睡觉的时候发出这么多噪音吗？

Must you make so much noise when your little sister is sleeping?

youdao

So any time in a molecular orbital diagram you draw in orbitals, you need to draw the corresponding molecular orbitals.

任何时候你在分子轨道图里画轨道，你都要画出相对应的分子轨道。

麻省理工公开课 - 化学原理课程节选

Or, if you are at a party and you're ready to leave but you've left your bag with the host,

又或者，你在一个派对上，你准备要走了，但是你刚才把你的包放在派对主人那里了，

Where 课堂 - SpeakingMax英语口语达人

So, remember when you're looking at your periodic table, don't forget about the lanthanides, sometimes they come into play.

因此，要记住，当你在看元素周期表时，不要忘了镧系元素，有时候也会用到它们。

麻省理工公开课 - 化学原理课程节选