“免费”大餐——是馅饼还是陷阱? 俗话说,“天下没有免费的午餐”。但如今,放眼商界,“买一送一”、“买200送80”之类的广告比比皆是,各种免费卡、抵用券等充斥着我们的生活,让人感觉似乎“免费”的时代已经来临。 “Free” dinner - is a pie or a trap? As the saying goes, “There is no free lunch in the world.” But nowadays, looking at the business world, advertisements such as “Buy One Get One Get One Free” and “Buy 200 Get 80 Free” are everywhere. Various free cards, vouchers, etc. are flooding our lives and make people feel “free” The time has come.