N-SING
嘈雜聲；含混不清的說話聲
You can refer to people's voices as a babble of sound when they are excited and confused, preventing you from understanding what they are saying.
例句
Kemp knocked loudly so as to be heard above the high babble of voices...
肯普大聲敲著，好讓人們在一片高聲喧嚷中聽到他的聲音。
They began to curse and shout in a babble of languages.
他們開始用不同的語言嘰里咕嚕地謾罵吵嚷起來。