babble
verb uk/ˈbæb.əl/ us/ˈbæb.əl/
(TALK)
[ I or T ]含混不清地说;兴奋地说;胡言乱语
to talk or say something in a quick, confused, excited, or silly way
The children babbled excitedly among themselves. 孩子们聚在一起兴奋地说个没完没了。
She was babbling something about her ring being stolen. 她含混不清地嘟囔着，好像是说她的戒指被人偷了。
(WATER NOISE)
[ I ] literary（小溪）潺潺作响
(of a stream) to make the low, continuous noise of water flowing over stones
They rested a while by a babbling brook. 他们在潺潺的小溪边休息了一会儿。
babble
noun [ U ] uk/ˈbæb.əl/ us/ˈbæb.əl/
乱哄哄的声音（尤指多人唧唧喳喳的说话声）
a continuous low or confused sound, especially the sound of several people talking
I could hear the babble of voices in the next room. 我可以听到隔壁房间里叽叽喳喳的说话声。