但有两个原因促使人们小心处事。

But there are two reasons for caution.

youdao

这种方法基本上可以工作，但有两个问题。

This almost works, except for two problems.

youdao

但有两个问题随之出现：网路广告的价格，以及点击率。

Two problems have emerged with that model: the price of online ads and click-through rates.

youdao

I heard some people say one, and that's a good guess, remember they're actually sharing. So these two electrons, they belong to chlorine, they also belong to hydrogen, but they do, in fact, belong to chlorine as well.

我听到有些人说的是一个，这是个很好的猜测，但要记得它们其实是被共用的，因此有两个电子，它们属于氯，同时也属于氢，但实际上它们也属于氯。

麻省理工公开课 - 化学原理课程节选

But whenever we've had a reform era there's been a big issue, or two or three or four.

但每当我们有一个改革的时代,都会存在一个,两个,三个或者四个大问题

耶鲁公开课 - 美国内战与重建课程节选

They probably succeeded in subduing some of their neighbors, collecting tribute--there's some controversy about that but in about 922 this kingdom divided into two smaller and lesser kingdoms that fell in importance.

也可能成功征服了周围的一些邻国并接受朝贡，但这点是有争议的,但约公元前922年，这个王国,分裂为两个更小更次要的国家,重要性当然也随之降低。

耶鲁公开课 - 旧约导论课程节选