近视（myopia）是指近处看清楚，但是远处看模糊的视力问题。这是由于眼睛的晶状体变得过于弯曲或者眼球变得过于长导致的。
近视的英文表达是"to be nearsighted"或者"to have myopia"。例句如下：
I may be nearsighted, so I have to wear glasses when I drive.
I have myopia, so I need to wear glasses for reading.
近视的英文单词"myopia"来源于希腊语"μυωπία"，意思是近视。
希望以上回答能够帮到你！
近视的英文表达是"to be nearsighted"或者"to have myopia"。例句如下：
I may be nearsighted, so I have to wear glasses when I drive.
I have myopia, so I need to wear glasses for reading.
近视的英文单词"myopia"来源于希腊语"μυωπία"，意思是近视。
希望以上回答能够帮到你！