But, of course, serving the ball inbounds is just the first step.

但是，当然，发球出界只是第一步。

And now Jones inbounds the ball.Shot clock at 18.

现在琼斯发球 进攻时间有十八秒。

It's determined by the minimum angle for the ball to clear the net and the maximum angle for it to land inbounds.

它由球出网的最小角和球落入界内的最大角。

Narrator: The stretch and jump boost the height at which she hits the ball, increasing her acceptance window and ultimately improving her chances of hitting it inbounds.

旁白：伸展和跳跃增加了她击球的高，增加了她的接受窗口， 并最终提高了她击球出界的机会。