Discounting
vt. 折现；贴现；折扣；计算现值（discount的现在分词）
🗣️ 情景例句
I know it well.
我对它熟得很。
How often did I tell you to keep quiet?
我告诉你多少次要安静?
She had a huge, rambling country house called 'The Gables'.
她在乡下有一幢巨大杂乱的房子，叫作“山墙庄园”。