PHRASAL VERB 喋喋不休地讲；滔滔不绝地说 When you say that someone rattles on about something, you mean that they talk about it for a long time in a way that annoys you. 喋喋不休地讲；滔滔不绝地说 [disapproval]
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I heard my mother rattling on and on about the day I get married, what I must wear, how I must act, who I must invite. [V P about n]
我听着妈妈喋喋不休地唠叨着我结婚那天应该穿什么，应该怎么做，应该请些什么人。
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He listened in silence as Niccolini rattled on, emphasizing his remarks with one hand and steering with the other. [VERB PREP.]
尼科利尼喋喋不休讲个不停，一只手比划着以示强调，另一只手握着方向盘，而他则安静地听着。
SYN prattle, rabbit (on) [British , informal] , chatter, witter [informal]