trailing edge

例句：

1. 1. The car's front bumper is designed to protect the driver's side from collisions.
   汽车的前保险杠设计用来保护驾驶员侧免受碰撞。
2. 2.The ship's bow was painted with a bright red color to catch the eye of passing ships.
   这艘船的船首被涂成了鲜艳的红色，以吸引过往船只的注意。
3. 3. The trailing edge of the mountain provided a stunning view of the valley below.
   山的后缘提供了俯瞰下方山谷的绝佳视角。