pitch cone distance

例句：

1. 1.The pitcher throws the ball to the batter, and the batter must hit it back to the pitcher at a certain distance.
   投手将球投向击球手，击球手必须在一定距离内将球击回给投手。
2. 2.The pitcher has to throw the ball to the batter at a specific distance to ensure that the batter can hit it back to him.
   投手必须以特定距离将球投向击球手，以确保击球手能够将他击回。
3. 3. The pitcher needs to calculate the pitch cone distance to determine how far he should throw the ball to the batter.
   投手需要计算投球点距离，以确定他应该将球投多远给击球手。