Keratomileusis
角膜磨削术
🗣️ 情景例句
I've never worn them before.
我从来没有戴过这个。
He that climbs high falls heavily.
爬得高，跌得重。
Insularity and self-containment, it is argued, go hand in hand.
他们争论说，心胸狭窄和自我封闭是并存的。