Cuts can become infected if a person USES nonsterile or dirty cutting instruments - razors, scissors, pins, or even the sharp edge of the TAB on a can of soda.

如果一个人使用未经消毒或肮脏的切割工具——剃刀、剪刀、别针，甚至是一听汽水标签的尖锐边缘，切割可能会导致感染。

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This creatively-named disorder occurs during the onset of deepsleep, when the person is suddenly startled awake by a sharp, loudnoise.

这种创造性命名的睡眠障碍发生在一个人深度睡眠开始的时候，睡眠者会突然被尖利巨大的噪声惊醒。

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Despite of his excellent ability, he is a self-righteous and sharp tongue person, thus he cannot get along with people around and there is not even an orchestra which willing to collaborate with him.

尽管他的出色的能力，他是一个自以为是的和尖锐舌头的人，因此，他不能与周围的人沟通，甚至没有乐团原意和他合作。

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If you are a truly kind person, you need people around you with sharp elbows and people who can carve out a path for you in the woods.

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