自行車在中國是一種普通而又大眾化的交通工具。幾乎每人都有一輛自行車。我有一輛黑色的自行車，它已經(jīng)成為了我的好伙伴。剛買來時，我?guī)缀跆焯觳潦盟，F(xiàn)在由于我學習太忙，就沒有再管它。但它仍然能很好地為我服務(wù)。
Bike is a common and popular traffic tool in China. Almost everyone owns a bike. I have a black bike. It has been a good friend of mine. I clean it almost every day at the beginning. Now I just leave it alone because of my busy study. But it still does me good service.