playfulness例句

There was little roughness in the spot and much playfulness.
这场游戏中粗鲁的成份少,快活的成份多.

There was little roughness in the sport, and much playfulness.
在这种竞技中粗野少而玩笑多.

Playfulness , because they are from untrained hands and mind?
好玩的, 是因为未经训练?