Generally speaking, cleaning glasses is easy, but cleaning contacts gets much more complicated.

清洁眼镜一般而言很容易，不过清洗隐形眼镜就复杂多了。

youdao

Generally speaking, cleaning glasses is easy, but cleaning contacts gets much more complicated.

清洁眼镜一般而言很容易，不过清洗隐形眼镜就复杂多了。

youdao