"You must think I'm a real idiot."

“你一定认为我是个十足的傻瓜。”

《柯林斯英汉双解大词典》

You must think me very rude; but all this is so new to me.

你一定认为我很无礼；但这一切对我来说都很新鲜。

youdao

You must think it works at a super speed and can do everything?

你一定认为它运行速度超快，无所不能吧？

youdao

She often said: "You must never so much as think if you like it or not, if it is bearable or not.

VOA: special.2009.07.26

If you want to say,no,no,no,those memories are illusions, it must be because you don't think he's really Napoleon.

假如你说，不，那些记忆都是错觉，那是因为你不认为他是真的拿破仑。

耶鲁公开课 - 死亡课程节选

What do you think about the term, "a must-have item"?

你怎么看待这个术语，“必备款”？

追求个性 - SpeakingMax英语口语达人

And download the new eBook, 5 Things You MUST Think About Before Quitting Your Job.

FORBES: Are You Unknowingly In Employment Purgatory?

You must think about having enough money for the secretary and the nurse and the rent and the malpractice insurance.

NEWYORKER: The Cost Conundrum

Yet, from the moment you start practicing, you must think about it.

NEWYORKER: The Cost Conundrum