omg美语:0412 OMG! 美语 50% Off Sale!(在线收听

Let's go SHOPPING!!!   1) Half off/50% off 卖半价,打五折 2) BOGO Buy One Get One, two for one 买一送一 3) Coupon 折价券

  原文地址:http://www.tingroom.com/video/omgenglish/227781.html