Potability
饮用性
🗣️ 情景例句
Smoking makes your teeth yellow and ugly.
吸烟让你的牙齿变得又黄又丑。
Excuse me. Could you give me change for a dollar?
劳驾，你能不能换1元零钱给我？
I examined one of the pens closely.
我仔细察看了一枝钢笔，