While reading in semi-darkness may put a temporary strain on your eyes, it's not going to permanently damage your eyesight.
在昏暗的灯光下阅读会暂时让你的眼睛用力过度,但不会永久损害你的视力。
MYTH #8: IF YOUR PARENTS HAVE BAD EYESIGHT, YOU WILL, TOO.
误解8:视力不好会遗传。
You might, of course, because some eye problems are genetic. But there's no guarantee that we will develop the same vision impairments as our parents. One study found that if both parents are myopic, there's a 30 to 40 percent chance that the child is. If only one parent is myopic, the child has a 20 to 25 percent chance, and it's down to 10 percent for kids with non-myopic parents.
有些眼睛问题会遗传,但这并不意味着我们视力受损的程度会与父母一致。有研究发现如果父母双方是近视,那么他们孩子近视的概率为百分之三十至百分之四十。如果父母仅一人近视,那么孩子近视的概率为百分之二十至百分之二十五。若父母双方均不近视,那么孩子近视的概率为百分之十。
MYTH #9: TOO MUCH SCREEN TIME WILL DESTROY YOUR EYESIGHT.
误解9:盯屏幕时间过久会损害视力。
More and more people are complaining of symptoms like dry, irritated eyes after prolonged periods of screen time. The American Optometric Association (AOA) defines this group of symptoms collectively as Computer Vision Syndrome—or Digital Eye Strain—which can be further exacerbated by trying to focus on small screens such as tablets or phones. The AOA recommends following the 20-20-20 rule: Every 20 minutes, take a 20-second break to look at something 20 feet away.
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2020-09-15
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2020-09-15