Flippers
n. （用于游泳或潜水的）脚蹼, 鸭脚板( flipper的复数形式 ); 鸭掌
🗣️ 情景例句
Yeah, I do.
不， 我要这样。
I really don't know.
我真不知道。
'I don't know,' I answered, 'Tommy's been to the toilet three times this morning, but I haven't had any change yet!'
“我不知道”，我回答说，“今天上午汤米去了3次厕所了，但我还没看到硬币！”