hái zi men / zài / cāo chǎng / shàng / jìn qíng / fēi bēn / xiào shēng / chuán biàn / le / zhěng gè / xiào yuán

孩子们在操场上尽情飞奔，笑声传遍了整个校园。

The children ran freely on the playground, and laughter spread across the whole campus.