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
so I wouldn't lose them.
免得我弄丢了。
Keep your mouth shut and your eyes open.
要多看少说。
I don't like to be late. We begin classes at 8:00.
我不喜欢迟到。我们八点上课。