Blue light is bad for our eyes, as it can kill the photoreceptor cells we need for vision, according to Harvard Medical School.

哈佛医学院表示，蓝光对眼睛有害，因为蓝光会杀死我们视觉所需的感光细胞。

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Recently, Lasik eye surgery has become the most widely used surgical procedure for vision correction.

近来，激光眼科手术成了运用最广泛的矫正视力的外科手术。

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Today's idea is the whole basis for vision.

今天的观念为慧见提供了整个基础。

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For example, one American astronaut on a four-month long mission on the Russian space station Mir saw a vision of his dead father.

VOA: special.2010.02.24

Galileo's only using, of course, his telescope in the first place because his human capacity for vision is insufficient to see the truths of the heavens.

他唯一一次用到望远镜,是因为仅凭人类的视力,并不能够看到天堂的真理所在。

耶鲁公开课 - 弥尔顿课程节选

This may seem to be a perfectly reasonable vision for a poet considering himself to be an inspired poet to have, but there's something peculiar here.

这对诗人是一个非常好的幻景,把自己看做是一位有灵感的诗人，但这儿还有些怪异的事情。

耶鲁公开课 - 弥尔顿课程节选

In fact, if there ever was a time for Vision Week, it was now.

FORBES: Magazine Article

Each of these distinctions is expressed simply as a conjugation of the root word for vision.

NEWYORKER: Utopian for Beginners

There are also concerns about eyestrain and the potential for vision damage in small children.

FORBES: Technology