Prefloat
预浮选
🗣️ 情景例句
Eat your vegetables, they're good for your health.
多吃蔬菜，这对你的健康有好处。
The product gives you an edge over your competitors,I guess.
我认为你们的产品可以使你们胜过竞争对手。
We are all busy with work.
我们都忙于工作。