根据最近的一项调查显示，许多学生视力不佳。
According to a recent survey, many students have poor eyesight (视力) .
中国小学生视力不佳的人数比澳大利亚少。
Fewer Chinese primary school students have poor eyesight than Australian ones.
或者是他视力不佳只是试图把我们看的更清楚。
Or perhaps the starer had poor vision and was merely trying to get us in focus.
从学校毕业后，拉里就加入美国空军，但由于视力不佳而被飞行训练学校拒之门外。
After finishing school, Larry joined the U.S. Air Force, but was rejected from pilot-training school because of poor eyesight.
夜间要设置柔和的照明，解决老年人视力不佳，起夜较勤等问题，确保安全。
To set the soft lighting at night to address the elderly poor eyesight, get up in the night to urinate more frequently and so on, to ensure safety.
从学校校毕业后，拉里加入美国空军，但由于视力不佳而被飞行训练学校拒之门外。
After finishing school, Larry joined the U. S. Air Force, but was rejected from pilot-training school because of poor eyesight.
有些用户的视力不佳，有些人可能不能用键盘或鼠标，而有些人可能只能移动他们的眼睛。
Some users may have poor vision, some might not be able to use a keyboard or mouse, and some might only be able to move their eyes.
凡有愉尿病蛛丝马迹可寻者，如有皮肤感觉异常、性功能减退、视力不佳、多尿、白内障等。
Every has the cheerful urine sickness clues or traces to be possible seeking, like has the dermal sensation exceptionally, the function to drop, the vision not good, the polyuria, cataract and so on.
研究者推测，视力不佳可能与致命跌损及事故相关，并且削弱了影响死亡率的其它生活质量与健康因素。
The researchers speculated that compromised vision could have contributed to fatal falls and accidents and reduced other quality of life and health factors that impact mortality.
事实上，戴眼镜根本不能证明一个人很聪明，因为你能找出一大堆造成视力不佳的理由，而且人们也可以选择戴隐形眼镜。
In fact, glasses are a poor indication of intelligence because you can have bad eyesight for a number of reasons and then choose to wear contact lenses.
孩子们的在校成绩不佳到底是否需要进行视力检查，家长应该留意以下情况。
There are some things that parents should be on the lookout for when trying to figure out if their child's performance in school could be corrected with a vision exam.
天生视力较弱或幼年视力发育不佳的人不断增多。
There is also an increase of people born with bad eyesight others develop poor vision at an early age.
虽然他不佳的身体状况导致了他的视力变差，但他依然可以通过身体的其他感官在他位于旧金山一个水族馆的住所里来去自由。
Although his condition causes poor eyesight, he relies on other senses to navigate his abode in a San Francisco aquarium.
结果11例前房积血2～13天全部吸收，10例视力明显提高，1例因合并晶状体脱位继发青光眼视力恢复不佳。
Results 11 cases of hyphema absorbed in 2 to 13 days, 10 cases improved their visual acuity, one case had poor visual acuity due to complicated lens dislocation resulting in secondary glaucoma.
他的视力正在衰退，他的牙齿情况不佳，并且一直耳朵失聪。
His eyesight was failing, his teeth were in poor condition, and one ear had become deaf.
他的视力正在衰退，他的牙齿情况不佳，并且一直耳朵失聪。
His eyesight was failing, his teeth were in poor condition, and one ear had become deaf.
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