"So we are really talking about drastic reductions, and they must come from countries which have overused their share of the global atmospheric space, which have a natural debt that must be paid, and I think if countries like India are asking for that, it is not wrong.

VOA: standard.2009.11.27

I think the idea of a stock must have been invented independently at many times in history.

我认为股票这个概念,在历史上被反复提出过多次

耶鲁公开课 - 金融市场课程节选

I must have made a mistake on my project.

我肯定在项目里出什么差错了。

Must 课堂 - SpeakingMax英语口语达人

I must have the wrong glasses on to see a hand.

我得看看有没有人举手？

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I guess Apollo must have then said, he's reached wisdom and so he sent a rain storm to put the fire out and he lived through that.

我猜阿波罗一定曾经说过,他很有智慧,所以就派遣暴风雨来浇灭火焰,而他也确实经受住了这一切

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He also mentioned a poemby Rudyard Kipling called If. I didn't recognize what he was referring to immediately but I looked it up and it's a famous poem that you must have seen written in 1910 an inspirational poem.

他同时也提到了拉迪亚德？吉卜林的一首诗歌,名字叫做《如果》，我当时并没有迅速反应出,他到底指的是哪首诗，但是之后我查了一下发现,它是一首你肯定见过的著名的诗歌,写于1910年，一首启发性的诗。

耶鲁公开课 - 金融市场课程节选

Because I stand up here and I talk about the one or more than one thing I know about and so it's easy to infer that I must know a lot but in fact by the time this semester ends I will have tell you told you everything I know.

因为我站在讲台上,我给你们讲我知道的知识,所以你们很轻易就推断出我一定懂很多,但其实到了学期末，我要告诉你们,我会的都已经教给你们了。

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