但如果我去，我必须在包装一次，我只有半小时。

But if I am to go, I must pack at once, for I have only half an hour.

youdao

只有我一人这样做，但如果你开始工作，我就答应去帮你找另一个家庭的保姆工作，来补上你工资另外的50%。

There is just me, but if you start now, I'll promise to look diligently for another family to share the other 50 percent of your wages.

youdao

所以在这里我把它赠给你们：如果你现在又机会，去探索，有人会后悔没有在循规蹈矩的路上花更多的时间，但更多的人后悔在这里花了太多的时间。

So I'm passing this along to you: if you have the opportunity now, go out and explore. Few people regret not spending more time on conventional paths; many regret spending too much.

youdao

But then I got to college and they said, "Well, if you're thinking about anything bio biopsychology, biology -- you have to take chemistry."

但我去了大学后别人都说：,“如果你要学关于生物的课程,生物心理学，生物医学，你就必须学化学“

麻省理工公开课 - 化学原理课程节选

Half of you did above average on the Midterm; half of you did below average on the Midterm, but if I went up and asked each of you why the answers would not be symmetrical.

你们当中有一半人期中考得比平均分高;,有一半期中考得比平均分低，但如果我去问你们为什么,答案会各有不同呢。

耶鲁公开课 - 心理学导论课程节选

So if you need the help of the notes it's in there but I would urge you to work through it on your own, and it's the following: let's start with the same path A, all right?

如果你需要帮助，可以去看讲义,但我还是希望你们自己去推导它,它是这样的，让我们从：,相同的路径A开始，好吗？

麻省理工公开课 - 热力学与动力学课程节选