pole height

例句：

1. 1. The tallest tree in the forest is about 30 meters high.
   森林中最高的树大约有30米高。
2. 2.The car's wheelbase is 2.5 meters, which is a good pole height for tall people.
   汽车的轴距是2.5米，对于高个子的人来说是一个很好的杆高度。
3. 3. The pole height of the tower can be adjusted to suit different needs.
   这座塔的杆高度可以调整以适应不同的需求。