Q: In stroke play, Bs ball lies just off the putting green.As ball lies near the hole in a position to serve as a backstop for Bs ball.

• 帮助每一个热爱高尔夫的孩子，让他们在高尔夫运动中放逐自己的梦想和希望，在高尔夫运动中获得实现目标的快乐。