VERB 闲扯;空谈;喋喋不休 If you say that someone prattles on about something, you are criticizing them because they are talking a great deal without saying anything important.
Lou prattled on about various trivialities till I wanted to scream... 卢就各种芝麻小事唠叨个没完,后来我烦得都想尖叫了。
She prattled on as she drove out to the Highway... 她开车上公路时一直说个没完。
Archie, shut up. You're prattling. 阿奇,闭嘴!净废话。
Prattle is also a noun.
What a bore it was to listen to the woman's prattle! 听那个女人唠叨真烦人!