在剑桥雅思中有出现过对比几家商店或者品牌的产品的优缺点，进而得出一个综合评价并给出买或不买的最终建议的听力场景。对于追逐时尚，喜欢购物的年轻一代而言，如果在购物上失分就比较不给力了，fighting!
Price: discount, concession, promotion, sales, half price, normal price, 30% off
Packaging: economy package, family package, container, image, presentation of products
Where to buy: supermarket, market, shop, store, department store, chain store, online shopping
Receipt: invoice, quality warranty, receipt
Supermarket: entrance (profitable), middle shelf (expensive), end of aisles (hard to move), quieter places ( need time to think about)