那群活泼的孩子在公园里嬉戏打闹，笑声不断。

The ___frolicsome children played tag in the park, their laughter filling the air.

活泼的孩子们在公园里玩捉人游戏，他们的笑声在空中回荡。

The ___frolicsome children played tag in the park, their laughter ringing in the air.