里程标

例句：

1. 1. The car drove past the milepost on the highway.
   汽车在高速公路上驶过一个里程碑。
2. 2. The old map had a lot of mileposts marking the way to the campsite.
   旧地图上有大量里程标记，指引着营地的方向。
3. 3. The driver followed the mileposts to reach his destination.
   司机按照里程标记到达了目的地。