http://p0.ifengimg.com/pmop/2018/0226/777A410717E7F3DBC87AA421CE9D5D4F5955E3DD_size87_w766_h507.jpeg
所以老司机都会先减UrJI观察,看清楚前方路Kvbf后再做决定,如果确O1ut道路不通,那么久跟Z07m前车变道G7sK