rear fender

例句：

1. 1. She adjusted the rear fender to better see the road ahead.
   她调整后视镜以便更好地看到前方的道路。
2. 2. The rear fender is a crucial part of the car's design.
   后视镜是汽车设计中至关重要的部分。
3. 3. He was so focused on his work that he didn't notice the rear fender until it was too late.
   他过于专注于工作，以至于直到太晚才注意到后视镜。