Boys and girls, I have the great privilege of introducing our speaker. This is the famous professor of Peking University.

孩子们，我很荣幸地介绍我们的演讲者。这是北京大学的著名教授。

youdao

And I've told this story before, but I want to end before I have the great privilege of introducing the next speaker.

我以前已经讲过这个故事，但我要在有幸介绍下一位演讲者之前把它讲完。

youdao

That is the most obvious identification of a speaker but of course the speaker could be somebody else and I'm not introducing a measure of skepticism in saying this.

这是说话人最明显的身份鉴别，当然，说话人不可能是其他人，我说这些绝非要给大家介绍一种怀疑论的尺度。

youdao

By introducing another speaker, it re-engages the audience.

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