nearsighted 近視的
shortsighted 目光短淺的
farsighted 遠視的
blurry 模糊的
blurrier 更模糊的
Astigmatic eye 散光眼
Lasik operation 激光手術

When the vision is better to near objects rather than further objects.
只看得清近的物體，看不到遠的物體。
The opposite of Nearsighted is Farsighted, which means that closer objects are much more blurrier than away further objects.
近視的反義詞就是遠視的，看近的物體，就很模糊。

貼心建議：
We always should go and take medical eye exams every 6 months.
我們應該每六個月就去檢查一下自己的眼睛。
Definitely refrain from using laptops, phones, anything with bright light before you sleep.
睡覺前，不讓自己接觸帶很大亮光的設備，像電腦啦，手機啦等等。
Eat lots of fruits and vegetables especially carrots and apples!
多吃水果蔬菜，尤其是胡蘿卜和蘋果。
I really recommend this to people who wear glasses, always clean them no matter what!
我要強烈建議戴眼鏡的人，不管怎么樣，一定要清潔自己的眼鏡！