playing单词 原形是play，是动词有玩耍之意，它也是名词是比赛、演奏的意思。不是形容词。
playing
美 /ˈpleɪɪŋ/
英 /ˈpleɪɪŋ/
词典释义：v.玩耍（play的ing形式）；n.比赛；演奏。
原形 play
双语例句：
1.Children were playing on the village green.孩子们在村中心的草地上玩耍。
2.The children were playing in the yard at the front of the school.孩子们在学校前面的空地上玩耍。
3.The lifeguard was keeping a watch on the children playing in the surf.救生员在孩子们玩耍的海浪上值班。
4.They're both playing excellently.他们演奏得很棒。
5.The orchestral playing is superb.这个管弦乐团的演奏棒极了。
