We don't allow the children to sit up late.
我们不允许孩子们熬夜.
《简明英汉词典》
Make it a rule not to sit up late.
我通常不熬夜.
辞典例句
It is usual for him to sit up late at night.
他经常晚上熬夜.
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We sometimes sit up late.
我们有时候熬夜.
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Why do you often sit up late?
你为什么常熬夜?
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