叽叽喳喳

hái zi men jī ji zhā zhā de shuō gè bù tíng

孩子们叽叽喳喳地说个不停。

The children chattered away.

yī qún jī ji zhā zhā de xiǎo xué shēng men

一群叽叽喳喳的小学生们

a gaggle of school children