标识分别设置在奥运会及残奥会所涉及的主要城市道路上和场馆安保封闭区周边，用于指示到达奥运会及残奥会各比赛场馆、训练场馆和非竞赛场馆的方向、地点、距离，以及指引不同客户群车辆行驶路线和专用停车场。
Arranged around main roads around and leading to Olympic and Paralympic venues, training centers, and non-competition sites, a total of 1, 366 signs will be set up before the start of the Games.
在练习时你可以训练用大脑阅读“道路两边的全部内容”，即使你的眼睛处于最中间那条线上。
With practice you can train your mind toread on "both sides of the road" even though your eyes are on the center line.
却曾经有过一次特别的小插曲，那时我们已训练了将近一小时，离开学员家乡的乡村道路，进入拥有稳定车流的双行道。
One incident stands out in particular. We were about an hour into the lesson and had just graduated from the backroads of the student's hometown to a two-lane street with steady traffic.
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