Trephining
[医] 环钻, 环锯
🗣️ 情景例句
What are your favorite subjects?
喜欢哪些课程？
As soon as you have drunk, you turn your back upon the spring.
忘恩负义。
Dad, when you sent me to Paris to see if I could really earn a living as a painter.
爸爸，你把我送去巴黎，想看看我是否真正能以绘画谋生。