等分线

例句：

1. 1. The teacher drew a dividing line on the blackboard todivide the class into two groups.
   老师在黑板上画了一条线，将班级分成两个小组。
2. 2. Theroad was divided by adividing line,and cars had to stop at eachintersection.
   道路被一条分界线分开，车辆必须每个路口停下来。
3. 3. Thedividing line between good and evilis often blurred in our daily lives.
   善与恶之间的分界线在我们的日常生活中往往模糊不清。