diversion sign造句

• Diversion signs and temporary direction signs have a yellow background
  改道标志和临时方向标志的底色都是黄色。
• Diversion signs guide you along an alternative route that will rejoin the normal route past the closed road or obstruction
  改道标志引导车辆绕过已封闭或受阻碍的道路，使之重回原来路。