Discountability
可贴现性
🗣️ 情景例句
He'll be fine, Marilyn.
他不会有事的 ，Marilyn。
Why did you get up so early?
为什么你这么早起床？
In fact, it would be an assistance to all carnivores though it would be a two-edged weapon when they fought each other.
因此，任何食肉动物有了毒液，都能从中获益。