买一送一的英文:
buy one get one free
例句:
"This is a good deal: Buy 1 , get 1 free."这可是个好买卖:买一送一
As a matter of fact, the salesmanship of "two for one" is a good way of advertising.买一送一,实际上是一种不错的广告。
2 lether shoes purchased for the price of one.买一送一(买两双皮鞋只须付一双价钱)