Quack medicine
[医] 江湖医术
🧩 词语组成解析
quack
[kwæk]
n. <英>江湖医生;江湖郎中;（鸭子的）呱呱声;
vi. （鸭子）发出嘎嘎声;
🗣️ 情景例句
How are you doing, Richard?
现在怎么样， Richard？
Ouch, that hurts!
哎呦，好痛呀！
You haven't finished your lunch!
你没吃完午饭！