Dugas's sign
[医] 杜加斯氏征(见于肩关节脱位)
🧩 词语组成解析
🗣️ 情景例句
Good-bye, Robbie. Good luck.
再见 ，Robbie ，祝你好运。
No matter where you go you'll hear Chinese spoken.
不管你到哪里，你总会听到中国话。
I went there three days ago.
我三天前去过那儿。