calculate point of hump height

例句：

1. 1. I need to calculate the cost of the new software before purchasing it.
   在购买新软件之前，我需要计算它的成本。
2. 2. The teacher calculated the final grades for the class.
   老师为全班计算了最终成绩。
3. 3.They calculated the distance between two points on a map.
   他们计算了地图上两点之间的距离。