Therearethousandsofproductsofallcolorsandshapesinasuper...
问题详情：Therearethousandsofproductsofallcolorsandshapesinasupermarket,makingyoubelievethattheyareworthatry．How?Packagingisthesilentbutpersuadingsalesman． Thereontheshelves,eachbottle,can,box,andjar...