We made the decision which was right for us. Other parents must do the same.

我们做了适合我们的决定。其他家长一定也会如此。

《柯林斯英汉双解大词典》

These countries must do better.

这些国家必须做得更好。

youdao

Everyone must do something unusual.

每个人都必须做一些不寻常的事。

youdao

As we do,we must also reaffirm that the United States is not -- and never will be -- at war with Islam."

VOA: special.2011.05.07

And so the big issue is -- this is what you must never do, but this is what you got to do if your phalanx is broken.

所以现在的大问题是,这也许是你在战场上永远不能做的事,但你在方阵被打散时不得不这么干

耶鲁公开课 - 古希腊历史简介课程节选

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

If tango tops your must-do list, start by seeing a tango show or stopping by a milonga.

BBC: Anyone for tango?

Outside the public sector collaboration of some kind is now widely accepted as a must-do.

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She calls it a must-do activity while in Costa Rica.

CNN: Costa Rica's oasis