two dragons are playing with a pearl [ball].; two dragons play with a pearl [with pearls]
Example Sentences:
1.
More than 10 big sculpted brick groups in a pattern of 2 dragons playing with a ball are praised by experts excellence in qing dynasty 屋脊是由十余块大型方砖透雕而成的二龙戏珠,被专家誉为“清代砖雕精美之作” 。