Ethmoidotomy
[医] 筛窦切开术, 筛窦开放术
🗣️ 情景例句
I'll go upstairs and stay with him until he falls asleep again.
我上楼去陪他， 直到他又睡着。
What are you doing talking to my girl friend?
你小子跟我的女人搭讪，居心何在呀？
He's been there for over two years. He's been there since two years ago.
他到校有两年多时间了。他两年前就到那儿学习了。