Now, this is the chemistry lab. Have you been in this lab before?

好啦，这是化学实验室。你们以前到过这个实验室吗？

Just two weeks.

只有两个星期。

Yes, please. It's very delicious. Did you cook it yourself?

好的。味道好极了。是你自己煮的吗？

You must weigh it carefully.

你必须仔细地称一称重量。

Mathilde! Oh yes. Sorry, I didn't recognize you. Where have you been all these years, Mathilde? I hope you weren't ill. You don't look very well.

玛蒂尔德！真的是你呀！对不起，我没有认出你来。这些年你上哪儿去了，玛蒂尔德？我想你没有病吧，你的脸色看来不太好。

You're right. And there are some jobs that men can't do very ell.

你说得对。有些工作男人干得不怎么好。