今天我穿着滑轮和妈妈一起上街,我飞快地滑着滑轮,把妈妈远远地甩在身后。这情景让我不禁想起了当年初学滑轮时的样子。那是一个阳光明媚的中午,回到家里,看见妈妈对我神秘地笑了笑说:“你看,妈妈给你买了什么好东西。”我一看,原来是一双两个轮子的滑轮。它 Today I was wearing a pulley and my mother went to the street, I quickly slide the pulley, mom far left behind. This scene reminds me can not help but remember when the beginning of the pulley. It was a sunny noon, back home, saw her mother smiled at me mysteriously: “Look, what good thing Mom bought for you.” I saw it turned out to be a pair of two wheels pulley. it