Don't arrive late for class. You must be on time.

上课不要迟到。你必须准时上课。

youdao

I made it a condition that everybody must be on time.

我提出一个条件，人人都要准时。

youdao

Ships may be delayed by storms; flights may be cancelled because of bad weather, but trains must be on time.

轮船船期可能因风暴而推延，飞机航班可能因恶劣天气而取消，唯有火车必然是准点的。

youdao

President Obama is said to have stated that, while the past must be understood, he is not there to argue history - and that it is time to "move on" to confront today's challenges.

VOA: standard.2009.04.18

As appealing as these promotions are, you must be able to pay on time.

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You must be wasting your time on something less interesting and fruitful.

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If Rangers make the Uefa Cup final on 14 May, the last round of fixtures for the top six clubs - which must be played at the same time on the same day - will take place on Thursday 22 May.

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