我们现在将介绍两个该节点的用例。

We will now look at two usage cases for the node.

youdao

说完那一点之后,现在我要介绍两个理论

But let me say two things now, after having said that.

youdao

首先我需要介绍两个概念

Two concepts need to be put on the table before we continue.

youdao

And I want to share with you couple of studies-- I'll share one study and then another later-- about the environment.

我想介绍两个研究-,先说第一个再说第二个，关于环境。

哈佛公开课 - 幸福课课程节选

I'll just mention--I want to mention a couple other institutions that are very important in real estate and those are Fannie and Freddie.

我想介绍一下,在房地产行业中非常重要的,两个机构,房利美和房地美

耶鲁公开课 - 金融市场课程节选

But let me say two things now, after having said that.

说完那一点之后,现在我要介绍两个理论

耶鲁公开课 - 欧洲文明课程节选