chunter
verb [intransitive] (British English, informal)- chunter (on) (about something)
to talk or complain about something in a way that other people think is boring or annoying synonym witter咕哝;抱怨 He’s always chuntering on about something or other. 他总是喋喋不休地说些什么。
Word Originlate 17th cent.: probably imitative.