Permium
n. 额外价格
🗣️ 情景例句
I know all the ins and outs of the business.
我重新夺得关于这件事所有的详情。
The young man had been well aware of her presence at the party.
那个年轻人早已注意到她在宴会上。
A short while ago, my sister helped me to carry one of my old bookcases up the stairs.
几分钟前，我妹妹帮我把一个旧书橱抬上了楼。