Walton operation
[医] 华尔顿氏手术(葫芦胃手术)
🧩 词语组成解析
n. 沃尔顿（男子姓氏）
🗣️ 情景例句
Only a five percent discount? How about twenty percent?
只打九五折？八折怎么样？
Where did you go for dinner yesterday?
你们昨天去哪儿吃的饭？
Last week, my four-year-old daughter, Sally, was invited to a children's party.
上周，我4岁的女儿萨莉被邀请去参加一个儿童聚会。