in play

形容词 in play:

1. of a ball

1. A companion in play or recreation.
   游戏伙伴一起游戏或消遣的伙伴
2. Mighty forces are in play in the present round of negotiations.
   在当前这轮谈判中，各种较大的势力都在起作用。
3. The ball is now in play.
   这球现在不是死球
4. The remark was only made in play.
   那话只是说著玩的。