After you introduce the topic, pause to hear what your partner says.

在你引入了这个话题后，停下来听听你的伴侣怎么说。

youdao

Ask questions and introduce the topic.

通过问答引入主题。

youdao

Introduction and warm-up: through the Introduce the topic.

简介和热身：通过介绍会议主题。

youdao

So, to do this, what I'm going to do is introduce the topic of Lewis structures.

那么，了做到这一点，我将开始介绍,路易斯结构。

麻省理工公开课 - 化学原理课程节选

And then, if we have time at the end, we'll introduce one last topic, which is isoelectronic atoms and ions.

最后，如果有时间的话，我们将再介绍最后一个主题：,等电子原子与离子。

麻省理工公开课 - 化学原理课程节选

OK. We wanted to finish up that section, we're now going to start on a new section, and I want to try and do one and a half things in the remaining time. I'm going to introduce one topic that we're going to deal with fairly quickly, and then we tackle the second topic, it's going to start today, and we're going to carry on.

我们该结束这一段了，现在我们要开始新的课程，我在接下来的时间里要做1。5件事情,我首先会很快的对一个我们,要学习的课题,进行一个介绍，然后再进入第二个话题，今天我们只是开始这个话题，以后还要继续讲。

麻省理工公开课 - 计算机科学及编程导论课程节选

Why do you introduce the topic of who is greedy and who is not greedy?

FORBES: Jerry Della Femina, the "Mad Men" Ad Man, Has Shrugged

The Feeding Minds, Fighting Hunger lessons were developed by the Food and Agriculture Organization (FAO) as a starting point for teachers to introduce the topic of world hunger to their students.

UNESCO: UK National Commission for UNESCO :: Education materials from UNESCO and partner organisations