idiomUSinformalcertainlynot:决不,绝不,绝对不I'm not going toridethesubway, nosir!我不会去乘地铁,绝对不会!SMART Vocabulary: related words and phrasesLinguistics: interjections
aiyo
alas and alackphrase
attaboy
attagirl
auf Wiedersehen
aw shucks
eatyourheart outidiom
figure
goodo
mazel tov
more
more power toyourelbow!idiom
need
need I say more?idiom
period
small wonderidiom
sweet
the rest is historyidiom
you seeidiom
yum yum
See more results ?(Definition ofno sirfrom theCambridge Advanced Learner's Dictionary & Thesaurus? Cambridge University Press)#https://dictionary.cambridge.org//dictionary/english/no-sir##