/b??/UKinformaldisapprovingtotalkabout something for alongtime,especiallyin a way that isboringto otherpeople:喋喋不休,说个没完Myparentsare alwaysbangingonabouthow muchbetterlifewas 20yearsago.我父母总是没完没了地唠叨20年前的生活是多么多么好。SMART Vocabulary: related words and phrasesWays of talking
beg the questionidiom
blah
blether
blither
coo
declaim
declamatory
gabble
loose
mumble
pipe
ramble
rattle on/away
stage whisper
talk trashidiom
throwyourvoiceidiom
trash
trill
word salad
yak
See more results ?(Definition ofbang onfrom theCambridge Advanced Learner's Dictionary & Thesaurus? Cambridge University Press)#https://dictionary.cambridge.org//dictionary/english/bang-on##