Hahn's operation
[医] 哈恩氏手术(胃切开治贲门或幽门狭窄)
🧩 词语组成解析
🗣️ 情景例句
Let me know by the end of the week.
这个周末前给我回音。
He can't come and he sends his apologies.
他为他的不能前来致歉。
When he denied the train's existence,
他说根本没有这趟车。