The spectators cheered the tennis champion's returnofservice.
观众对这位网球冠军的接发球报之以欢呼。
2
Returnofservice belongs to the passive technique, comparing to serving the ball, in which active power is completely grasped in one's hand from the beginning of the game.
网球的接发球与比赛一开始主动权完全掌握在自己手中的发球相比较，是属于被动的技术。
3
Return the service description or information to the user of the advanced registry applications.