Discountability
可贴现性
🗣️ 情景例句
No, that's OK.
不，没关系。
Hello, it's a pleasure to meet you all.
你们好，很高兴见到大家。
They trooped behind the first dancer, copying its movements.
它们成群结队跟在第一只跳舞的蜜蜂后面，模仿着它的动作。