Shoulder Drop Off：含义与应对方法

Shoulder Drop Off是什么意思？

There is a significant drop-off at the edge of the road.

关于此标志

This sign warns of a steep shoulder drop-off that could be dangerous if a vehicle leaves the travel lane.

其他Warning Signs

Sharp Turn

W1-1

Curve Ahead

W1-2

Reverse Turn

W1-3

练习交通标志题目

通过免费的DMV模拟考试测试您的交通标志知识。