You must do this before the rule can run.

您必须在规则运行之前完成这些操作。

youdao

As with the databases, you must do this using a connector.

在使用数据库时，必须使用连接器实现上述连接。

youdao

You must do this and being used is not even part of it at the time.

你必须做到这一点，而且当时根本就不算是 被利用。

youdao

Nobody says that.What they say is, "Oh please, we need you Achilles,you must not do this."

没人这么说,他们说的是,"噢,求求你,我们需要你,阿喀琉斯,你可一定得去参战啊"

耶鲁公开课 - 古希腊历史简介课程节选

When you say "it must", this usually does not mean it needs to do something.

当你说“It must”的时候，通常并不表示它需要做某事。

Must 课堂 - SpeakingMax英语口语达人

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

She said 'you must do this because it's what you want to do'.

BBC: NEWS | UK | Education | 'I gave up a City job to teach'

And you need a long cord to charge the battery, and you must do this at your house or garage.

FORBES: Backseat Driver

You must do this within seven business days of landing in your destination city. (After filling out an immigration card on the plane, remember to keep your half in a safe place for your entire trip.) Registration can be done through your hotel or your visa agency.

BBC: The red tape of Russian visas