Sclerophthalmia
[医] 巩膜化角膜, 巩膜眼症
🗣️ 情景例句
I have to sign copies of my book for a lot of people
我还必须为许多人在我的书上签名
How do you do?
你好！
Two main techniques have been used for training elephants,
驯象有两种主要的方法，