Háizi men zài cāochǎng shang dǎdǎnàonào, xiàoshēng bùduàn.
The children were playing boisterously in the playground, laughter filling the air.
Tips
usage
打闹 typically refers to playful roughhousing among friends or siblings. The reduplicated form 打打闹闹 is especially common and emphasizes the casual, ongoing nature of the play. It can also describe petty squabbling.
