buy one get one free的意思|示意
美 / bai wʌn ɡet wʌn fri: /
英 / baɪ wʌn ɡɛt wʌn fri /
买一送一
buy one get one free相关短语
1、 buy-one-get-one-free offer 买一送一
2、 Buy-one-get-free-one 买一送一