When I was very small, I felt so envious to see the children riding bicycle, I thought they were so cool. So I tried so hard to learn how to ride it.

When I was very small, I felt so envious to see the children riding bicycle, I thought they were so cool. So I tried so hard to learn how to ride it. I still remembered the day when I could ride bicycle and I was so proud. Today, bicycle is still my favorite transportation. On the one hand, I can exercise my body. I ride the bicycle to go to school, it is true that I do have the strong body, because I barely feel sick. On the other hand, riding the bicycle can protect our environment. Bicycle works with our legs instead of the gasoline. The gasoline burns and it lets out the air which can pollute our environment. So taking the bike is a good way to protect our environment. I think I will continue to keep bike as my favorite transportation. 
在我很小的时候，看到其他小孩子骑自行车，我会很羡慕，我觉得他们很酷。因此我很努力去学习骑自行车。我仍然记得在我学会骑自行车那天，我为自己感到自豪。今天，自行车仍然是我最爱的交通方式。一方面，我能锻炼身体。我骑着自行车上学，事实上，我也确实有着强壮的体魄，因为我几乎不生病。另一方面，骑自行车能保护我们的环境。自行车需要我们的腿来工作，而不是汽油。汽油燃烧会释放出污染我们环境的气体。因此骑车是保护我们环境的好方法。我觉得我会继续保持着自行车是我最爱的交通方式。