Do you have to wear uniform ?

你非得穿制服不可吗？

《牛津词典》

You have to wear your warm jacket.

你必须穿上暖和的夹克。

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You need to get special permission to access them, and then you have to wear gloves to handle them because the oils in our hands can destroy the paper.

你需要得到特别许可才能接触它们，处理的时候还必须戴上手套，因为我们手上的油会毁了纸。

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You do not have to dress to the nines, or wear your best clothes, for this kind of work.

VOA: special.2009.07.26

Especially in the United States, it's a law that you have to wear your seatbelt.

尤其在美国，法律规定开车时必须系好安全带。

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Anyway, you have to be careful with your motorcycle and always wear your helmet.

不管怎么说，你都要小心骑摩托车，记得一定要带着头盔。

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You have no choice but to wear what you have for a few more months.

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Alas, you still have to wear nerdish spectacles.

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"We don't give caps away lightly, you have to earn the right to wear the shirt, " McBryde told BBC Sport Wales.

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