买一送一
[mǎi yī sòng yī]
释义
buy one item with another similar item presented free; two for one; toofer ;
双语例句
1.
GETTING two for the price of one is always a good bargain.
“买一送一”一向都是笔好买卖.
2.
The most common form is buy one, get one free.
最常见的形式就是“买一送一”.
3.
They're doing two for one admission to this show.
这个展览的门票是买一送一的.