Once you've developed a sound service motion, it's important that you toss the ball into the same spot each and every time.

一旦你形成了良好的发球姿势，那么要做到每一次都将球抛到相同的位置，这一点非常关键。

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Services include the backhand topspin and backspin serves, the forehand topspin and backspin serves, and the high toss service.

发球方法包括，反手上旋球和下旋球，正手上旋球和下旋球。和高抛发球。

youdao

Services include the backhand topspin and backspin serves the forehand topspin and backspin serves and the high toss service.

发球方法包括，反手上旋球和下旋球，正手上旋球和下旋球。和高抛发球。

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The service toss goes astray.

WSJ: Andy Murray Tries to Crack Tennis's Inner Circle

Hoping to recoup some of the timber and toss much-needed work to sawmills, the Forest Service proposed to sell 370 million board feet of lumber from dead trees and replant 30, 000 acres.

FORBES: Hug a Dead Tree Today