卖[mài] 基本解释：
新英汉大词典：
- 卖(賣)[mài]
- 动词- （拿东西换钱） sell:
sell at auction;拍卖
resell;转卖
- （出卖） betray:betray one's friend to obtain promotion卖友求荣
- （尽量用出来; 不吝惜） do one's best; exert to the utmost:exert all one's strength; do one's very best; exert oneself to the utmost卖力气
- （故意表现）show off:like to show off one's merit好卖功
- 量词- （旧时饭馆中称一个菜为一卖） a dish (in the old times)
以上内容来源于：《新汉英大辞典》
例句与用法：
The writer gets a 10%25 royalty on each copy sold of his book.
Let me see all the official documents concerning the sale of this land.
Cloth is sold by the yard.
The local dress shop is having a sale.
There is very little profit in selling newspapers at present.
The peddler tried to sell me some small articles.
卖的其他解释: