星期天,我和小姨去超市买东西,远远的就看见一大群人围在一起抢购物品。卖的什么东西?一定很便宜,赶紧买一些。带着这种想法,我和小姨使劲往人群里挤了挤,费了好大劲才挤进去。原来是促销牛奶的,买二送一,真的很便宜。小姨买了两箱牛奶,商家送了一箱,一共三箱,却 Sunday, my aunt and I went to the supermarket to buy things, far to see a large group of people gathered around to buy items. What to sell? Must be very cheap, quickly buy some. With this idea, I and my aunt struggled crowded into the crowd, spending a great deal of energy squeezed in. The original is to promote milk, buy two get one, really cheap. Aunt bought two boxes of milk, the merchant sent a box, a total of three boxes, but