hái / zi / men / ān / jìng / de / zuò / zài / hé / biān / kàn / zhe / liú / yíng / yì / diǎn / diǎn / yuǎn / qù

孩子们安静地坐在河边，看着流萤一点点远去。

The children sat quietly by the river, watching the fireflies slowly disappear into the distance.