Flotator
浮选机
🗣️ 情景例句
Well, I didn't really exercise.
嗯， 我没有真的上健身课。
I ate vegetable soup for lunch yesterday.
我昨天晚饭吃的是蔬菜汤。
I read about you in the newspaper and decided to come and hear you play.
我在报纸上看到了你的情况，于是决定来听你演奏。