Prewashing
预洗, 预先洗涤
✅ 同义词
🗣️ 情景例句
Is there any discount on bulk purchases?
我多买些能打折吗？
He is playing on the see-saw in the yard.
他正在院子里玩跷跷板。
What about when we leave?
我们离开实验室又该做些什么呢？