under-hand service; underhand service underhand service
Related Translations:
发球: serve a ball; serve; service 短语和例子发球得分 ace; 发球犯规 fault; 发球失误 missed service; 巧妙的发球 a tricky serve; 接发球 a return of a service; 换发球 change of service; side out; change service! 该你发球。 your se
下手发球: underarm serviceunderarm-serveunderhand service
发球权: right courtright of serveright of serviceright to serveright to service
