play ball片语KK [ple bɔl] /pleɪ bɔl/发音片语1配合、合作、按规矩办事口语The supplier finally agreed to play ball on the delivery dates.供应商最后同意在交货日期上配合我们。2打球、玩球The kids are playing ball in the street again.孩子们又在街上玩球了。3开始比赛、开打多用于棒球The umpire brushed off the plate and shouted, "Play ball!"裁判擦干净本垒板,大喊一声:「比赛开始!」用这个字练口说→