point to point line

例句：

1. 1.The engineer drew a point to point line on the map.
   工程师在地图上画了一条从一点到另一点的直线。
2. 2.They used a laser pointer to point to point lines on the wall.
   他们用激光笔在墙上画出了点对点线条。
3. 3.The car drove along the point to point line until it reached the city center.
   汽车沿着点对点线路行驶，直到到达市中心。