Keratoconus
n. [医] 圆锥形角膜
🗣️ 情景例句
He treats everyone with courtesy.
他对待每一个人都很有礼貌。
Of course I want to know what your opinion is.
当然我想要知道你的意见是什么。
How should I tell him the bad news?
我该如何告诉他这个坏消息？