最近,澳洲有一家名叫考尔斯的超级市场,明确规定,只要学生们收集他们的购货发票,转送给学校,再由学校累积起来,就可以向该公司交换电脑等教学设备。为此,不少学生家长购物都集中于考尔斯,考尔斯销量猛增。 Recently, in Australia, there is a supermarket named Cowles. It is clearly stipulated that as long as students collect their purchase invoices, transfer them to schools, and accumulate them in schools, they can exchange computer and other teaching equipment with the company. For this reason, many students’ parents’ shopping is focused on Cowles, and Cowles’ sales have soared.