好的，我想我们可以放心地继续讲下面的内容了。

OK, I think we can safely go back to notes.

youdao

我们说的是衍生产品市场，它必须——可以继续做，但必须置于公开、透明的市场，好让每个人都知道，是谁依据什么在赌。

And what we said was that derivatives market, it needs — it can continue, but it's got to be in an open, transparent marketplace so that everybody knows who is betting on what.

youdao

不管旅游的影响是好是坏，有一件事是可以肯定的，旅游将会继续是我们生活中重要的一部分，不仅仅是对于游客，更是对于拥有旅游资源的国家。

Whether the effect of international travel is positive or negative, one thing is certain that it will continue to be indispensable part for both visitors and relevant nations.

youdao

global c Well, let's go ahead and open up global dot c, or you can follow along up here.

好的，我们继续打开，或者你们可以跟随这里个地方。

哈佛公开课 - 计算机科学课程节选

OK, I think we can safely go back to notes.

好的，我想我们可以放心地继续讲下面的内容了。

麻省理工公开课 - 化学原理课程节选