Permium
n. 额外价格
🗣️ 情景例句
Mary is not available at the moment.
Mary现在没空接电话
One cannot eat one's cake and have it.
事难两全其美。
When I asked him what he was doing, he smiled guiltily and then put the parcel on the desk.
当我问他正干什么时，他内疚地笑了，然后把那个大包拿到了桌上。