为此，我需要你们的帮助。

For all this, I need your help.

youdao

所以，我需要你们的帮助。

So I need your help.

youdao

他说：“医生们，我需要你们的帮助。对绝大多数美国人而言，你们就代表着医疗保健系统！”

"I need your help, doctors, because to most Americans, you are the health care system," he said.

youdao

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