When he left, the waiter put a piece of paper on the wall saying "A Cup of Coffee".

当他离开时，服务员把一张写着“一杯咖啡”的纸贴到了墙上。

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She also needs feeling to do one of her favorite things, drink coffee. "The problem with a paper coffee cup is that my hand will close until it gets a solid grip," she says.

她还需要感觉来做她最喜欢的事情之一——喝咖啡。她说：“纸质咖啡杯的问题在于，我的手会紧紧握住，直到握得很稳为止。”

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Marking a tube of toothpaste or paper cup with a patent that is out of date or doesn't exist has been against the law for years.

在牙膏管上或者纸杯上标记不存在或者过期的专利号多年前就是一种违法行为了。

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