But frankly, I'm not comforted by manuals and how-to courses. Of course there are always "experts" I could go to who seem to know everything about anything.

但坦率的说我不使用手册和入门课程的说明。当然这里总有专家，我可以去问。

youdao

Most of all, I heard that there are much more courses in high school, I will be very busy in studying.

最重要的是，我听说高中有更加多的科目，我的学习会更加忙了。

youdao

There are so many courses on this form. I don't know which one to take.

这张表上有那么多门课。我不知道该选什么。

youdao

I'm going to go through this rather quickly because there are other courses at Yale that will cover this more thoroughly, notably, John Geanakoplos's Econ 251.

这部分我会讲得比较快,因为耶鲁大学还有其他课程,会更详细地讲解这个部分，像是约翰·吉纳科普洛斯教授的,经济类251号课程。

耶鲁公开课 - 金融市场课程节选

There are certain aspects to the tourism here, I would focus on golf courses, where large quantities of water are used on the coast itself to keep golf courses in good order.

BBC: NEWS | In Depth | 2003 | World Forum | Water | Global village voices: Water