乘客说：“在过去的几个小时里，你问我需不需要帮助总共有12次。”

The passenger put it, "In the past few hours, you have asked me whether I needed help or not for twelve times in all."

youdao

我们不需要帮助，我们没有问题。

We don’t need help.

youdao

还有就是补贴着那些自身不需要帮助的商业。

They help businesses that need no help.

youdao

So realize the support structure is now in place and in progress so do just let us know at help@cs50.net if you have questions that can't be addressed during office hours.

所以请意识到支撑结构已经出来了，并且正在进行,如果需要帮助，如果在课堂时间有任何不懂的问题,请在help@cs50，net上面给我,留言。

哈佛公开课 - 计算机科学课程节选

And we announced t need anybody else and we knew better than anyone else.

我们宣布,我们不需要任何人的帮助，that，we，didn’,别人知道的我们都知道。

普林斯顿公开课 - 国际座谈会课程节选