line with rubber

例句：

1. 1.The car was marked with rubber to prevent scratches.
   这辆车用橡胶线做了标记，以防止刮伤。
2. 2. The teacher marked the board with a ruler for easy reference.
   老师用直尺在黑板上划线，以便容易参考。
3. 3. They lined the fence with red paint to make it more attractive.
   他们用红漆给篱笆划线，使其更加吸引人。