Women found him charming. It must have been his patter because he's not good-looking.

女人们觉得他有魅力。这肯定是因为他的顺口溜，因为他并不好看。

《柯林斯英汉双解大词典》

It occurred to him that the great adventure itself must be a dream!

他突然想到，这次大历险本身一定是一场梦！

youdao

It is this, if we meet Hook in open fight, you must leave him to me.

就是这件事，如果我们和胡克正面交锋了，你就得把他留给我。

youdao

In the same way, evidence must be designed perfectly if it is to frame an innocent person to make him or her seem guilty.

VOA: special.2010.02.21

You use such and such frequencies, and which objects, and you hand him an apple and he'll say, "Oh, it must be very red," Right?

知道你用了多少多少频率的光,是哪些物体,然后你递给他一个苹果,他会说,哦,这是个很红的苹果吧,是这样吗

耶鲁公开课 - 死亡课程节选

Accordingly, if President Obama hopes to get anything done in his final term in office, it must fall to him to concoct a strategy that makes it clear to right-wing challengers that their efforts to topple more reasonable Republicans through the use of the primary challenge will not succeed.

FORBES: Must Obama Save The GOP In Order To Save His Agenda And End Dysfunctional Government?

Such high-minded devotion to innovation is so rare that it is tempting to agree with him that it must explain his success.

ECONOMIST: Vox populi | The

When he first revealed that data, his retail customers told him it must be an error.

FORBES: Magazine Article