Pupils at about 90 percent of British secondary schools wear uniforms.

英国约90%的中学学生穿校服。

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Poker players often wear dark glasses to hide the dilation of their pupils when they are aroused that they cannot control.

当瞳孔放大被认为不可控时，扑克牌玩家们经常带着墨镜以掩盖他们瞳孔的变化。

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Its pupils wear smart shirts, ties and blazers and are required to recite a mantra before every lesson.

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He brought in a uniform and made pupils wear it.

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Pupils would also wear business suits rather than a school uniform.

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