Using broad, flat white cardboard boxes for pizzas and small waxy paper cartons for chow mein and chop suey, these ethnic restaurants standardized distinctive take-out packaging.

• 这些外国餐馆都使用标准化的特殊外卖包装：又宽又平的考(试大白纸板盒子用来装比萨，涂蜡的小硬纸盒用来装炒面和炒杂烩菜。