正如我在介绍中所说，所谓游戏循环就是每个游戏的心跳。

Just like I said in the introduction, the game loop is the heartbeat of every game.

youdao

在介绍我时，他真真切切地说，这是我儿子，但也是我自己。

Introducing me, he was really saying, This is my son, but it is also me.

youdao

这人说：“咳，我有了个好主意！”在介绍这些新车的广告里，我们不如不要说它们跑多快，而着重介绍这些车的安全设施。

Say, I just had a brainstorm! In our ads for these new cars, why don't we talk about their safety features and not how fast they go.

youdao

So, my choice for this is that odd introduction in-between the two stories, and this is on 48 and 49.

因此，我的选择是那个故事的中间,的那篇奇怪的介绍，在48页和49页。

耶鲁公开课 - 1945年后的美国小说课程节选

Well, let's just give a teaser of some of the details before we move on to actual interesting functionality.

在转去介绍,其他更实际有趣的知识前,我先让大家注意一个小细节。

哈佛公开课 - 计算机科学课程节选

But, you know, any professor who stands before you should say the same thing about his or her subject. If they don't believe that, they shouldn't be teaching.

但是，你知道，所有站在你们面前的老师,可能都会这样介绍他的课程,如果他们不那样相信着，那他们就不应该教那门课了。

麻省理工公开课 - 固态化学导论课程节选