Discounting
vt. 折现；贴现；折扣；计算现值（discount的现在分词）
🗣️ 情景例句
He married a classmate from high school.
他与高中时代的同班同学结婚。
I want to change some British sterling into Renminbi.
我想把一些英镑换成人民币。
Insularity and self-containment, it is argued, go hand in hand.
他们争论说，心胸狭窄和自我封闭是并存的。