Keratomas
[医]角化病； 角质瘤（马蹄）
🗣️ 情景例句
If you aren't busy today, how about lunch?
如果你今天有空的话，吃一顿午饭如何？
Proverbs are short sentences drawn from long experience.
谚语言短简，得自老经验。
However, there are undoubtedly some wrong ways,
然而，却毫无疑问地有几种错误的方法。