speak forty to the dozen

1 说个没完

speak nineteen to the dozen speak twenty to the dozen talk forty to the dozen talk nineteen to the dozen talk twenty to the dozen

2 喋喋不休

babbling gabby long-tongued garrulously rattle jabber blatter yackety-yak chatter yak cackle yap gab blather gabble tattle natter prate talk head off go nineteen to the dozen run nineteen to the dozen wag nineteen to the dozen wag jaws wag jaw wag tongue speak nineteen to the dozen speak twenty to the dozen talk forty to the dozen talk nineteen to the dozen talk twenty to the dozen