total number of turns

例句：

1. 1. The machine has a total number of 500 turns.
   这台机器总共有500个转动。
2. 2. The car's total number of turns is 360 degrees.
   汽车的转动角度总和是360度。
3. 3. The team completed a total number of 100 turns in the race.
   队伍在比赛中完成了100次转动。