保持距离,以策安全!

与前车保持安全距离,突发意外,能够来得及应变,减少死伤,行车更加顺畅!
[img]http://3.bp.blogspot.com/-C-3RdUFYdZg/VG3986u2x1I/AAAAAAAAA5A/vDVD0yWUh1Q/s1600/sd2a.jpg[/img]