咿呀学语, 喋喋不休
to talk rapidly and unintelligibly
潺潺作响, 喋喋不休
to make a continuous low, indistinct sound, as of water flowing over stones
咿呀声, 喋喋不休
unintelligible or meaningless speech or sounds
潺潺声, 水声
the sound of water flowing over stones