Trephining
[医] 环钻, 环锯
🗣️ 情景例句
We have a wide connection in U.S.A.
我们在美国各地有广泛业务关系。
My little brother takes a bath before he goes to bed at night.
在他晚上睡觉以前，我的弟弟要洗一下澡。
Maybe she'd like a new handbag. Her bag doesn't look nice.
她可能想要一个新的手提包。她的提包看起来不够漂亮。