kuàidì yuán bǎ zhǐxiāng cóng chēshàng bānxiàlái , ànzhào xiǎoqū fēnchéng yīduī yīduī 。快递员把纸箱从车上搬下来,按照小区分成一堆一堆。Couriers unloaded the boxes and sorted them into piles by neighborhood.