prattler

n.空谈者

喋喋不休的人；唠叨者；嘟囔者；闲聊者

名词

1. The meeting was disrupted by the constant interruptions of the prattler.
会议因为那个喋喋不休的人不断打扰而变得混乱不堪。

2. Don't waste your time talking to that prattler. He never says anything of substance.
别浪费时间和那个唠叨的人说话，他从来没说过什么有内容的东西。