blather (on) (about something)to talk continuously about things that are silly or unimportant喋喋不休地胡说;唠叨
What are you blathering on about now?你现在在胡说些什么?
Word Originlate Middle English (as a verb; originally Scots and northern English dialect): from Old Norse blathra ‘talk nonsense’, from blathr ‘nonsense’.