This leads us to the first key of being a successful public speaker: talk about something you know about.

这就为我们引出了成为一个成功的公众演说家的第一个秘诀：谈论你知道的事情。

youdao

If you find it hard to start a talk, you can say something nice about people around you.

如果你发现很难开口，你可以对你周围的人说些好话。

youdao

It's very pleasant to have a chance to talk to you about something that is obviously very much on everybody's minds.

很高兴有机会和大家谈谈一些显然每个人都很关心的事情。

youdao

And then we'll talk about how you can build something to replace a complicated small part in the body like that.

然后我们再讨论工程师们如何构建,能够取代体内如此精细小巧器官的东西

耶鲁公开课 - 生物医学工程探索课程节选

I had just gotten over a serious illness that I won't bother to talk about except that it had something to do with the miserably weary splitting up and my feeling that everything was dead.

我刚熬过一场重大疾病，具体就不说了,只是这与我和妻子不幸的分离有些关系,我感觉万物都没有了生机。

耶鲁公开课 - 1945年后的美国小说课程节选

You will have to have a little more math, a little more physics to do that, but I am going to talk about something that you are familiar with.

你还需要学习再多一点的数学，再多一点的物理，但我将说一些,你所熟知的事。

麻省理工公开课 - 固态化学导论课程节选

Trust in her to not walk out or get angry each time I feel a need to talk about something.

FORBES: Getting Him to Do What You Want

You could always just invite your neighbors over for a great meal rather than buying them something, or maybe talk to them about setting a budget this year.

FORBES: Four Types Of Gift Giving That Will Leave You Broke

It also demonstrated new public cloud services from Boeing and General Mills plus a commissioned report by Forrester attesting to the differentiated economics of cloud platforms, something I talk about with CIOs in a report published this past spring.

FORBES: The Cloud Computing Market Grows Up