As I entered kindergarten，the serious cold began to set in.Would it surprise you to know that I soon left part of my tongue on a metal handrail at school? As for Leonhard Seppala，famous as a dog sledder(驾雪橇者)，I think I knew him well because I was taken for a ride with his white dog team one Sunday.At the time I didn’t realize what a superstar he was，but I do remember the ride well.I was wrapped(包裹) heavily and well sheltered from the freezing and blowing weather.