某英文网站提出“走路去上学”的倡议,请你就这一话题写一篇约100词的英语文章,

Let's Walk to School
We have many ways to go to school,by bus,by car,by bike and on foot.I think the best way is on foot,for it has many advantages.First,it is good for our health.Walking can make our legs strong and build up our bodies.Second,it is nice to walk to school together with our classmates.We can talk and laugh on the way.Third,our parents can save some money.It costs nothing when we walk to school.Fourth,it can make our cities more beautiful.Walking causes no pollution.It is environmentally friendly.
Fellow students,just use our legs.go,go,go!