英汉词典

1.For example, sunglasses are not just for fashion but they can also serve as a great way to protect your eyesight from ultraviolet rays.

例如，太阳镜不仅仅是为了时尚，也是保护视力免受紫外线伤害的好方法。

2.His bad eyesight exempted him from military service.

他因视力不好而免服兵役。

3.Two main reasons can cause poor eyesight: too much time spent indoors studying and too little time spent outdoors playing.

导致视力下降的主要原因有两个：花在室内学习的时间太多，花在户外玩耍的时间太少。

4.A consultant, after all, is not unlike an optician who prescribes a new pair of glasses—or framework—to improve your eyesight.

毕竟，一名顾问，并不能像配镜师一样给你配一副新的眼镜——或眼镜框——来改善你的视力。

5.They have better eyesight than human and have been trained to spot orange life jackets of people lost at sea.

它们的视力比人类好，而且经过训练，能够辨认出在海上的失踪者穿着的橙色救生衣。

6.How is your eyesight?

您的视力怎么样？

7.Fewer Chinese primary school students have poor eyesight than Australian ones.

中国小学生视力不佳的人数比澳大利亚少。