“快来买呀,快来买呀,跳楼大甩卖,一块钱一个马达!”“小玩具两元一个,大玩具三元一个,时机不容错过,过了这个村就没这个店了!”“走过路过不容错过,天上可真掉馅饼了!”“开市大吉,一律八折!”“挥泪大甩卖,不怕赚便宜的快来!”……你一定以为自己到了跳蚤市场了吧?其实这是我们班的同学在“做买卖”! “Come and buy it, come buy it, jump to the floor big sale, a dollar a motor! ” “Small toy two yuan a, a toy three yuan, the timing can not be missed, after this village no this shop ”“ Passed through the must not be missed, the sky can really die! ”“ Opening, all 20%! ”“ Tears big sale, not afraid to make cheaper come! ”... ... you must think that you have come to the flea market, right? In fact, this is our classmates “doing business ”!