Of course the first step is to be riding down a gentle slope that you are very comfortable with.

当然，第一步是要骑了一个缓坡，你感到非常舒服。

youdao

Of course the first step is to be riding down a gentle slope that you are very comfortable with.

当然，第一步是要骑了一个缓坡，你感到非常舒服。

youdao