If you sign up, log in and start using any kind of online service, the cyber-trail you accidentally leave on the world as you click and type away, seems to be a matter of course.
What type of riding are you going to do - trail riding or track riding?
你要选择的方向，是越野道路驾驶还是场地驾驶？
3
A wider trail tread of 10 ft to as much as 16 ft was adopted and, in some places, several parallel trail treads were specified with separate lanes for each type of user.