不提也罷

不提也罢
bùtíyěbà
  1. best not to mention it
  2. drop it
  3. never mind
  4. let's not talk about it

CEDICT

Entry Composition

1 不提 bùtí to not mention
2 也罷 yěbà
  1. (reduplicated) whether... or...
  2. never mind
  3. fine (indicating acceptance or resignation)

Related entries

也罷 yěbà
  1. (reduplicated) whether... or...
  2. never mind
  3. fine (indicating acceptance or resignation)
沒事 méishì
  1. it's not important
  2. it's nothing
  3. never mind
  4. to have nothing to do
  5. to be free
  6. to be all right (out of danger or trouble)
你没事吧？

Are you okay?

Source: Tatoeba

不打緊 bùdǎjǐn
  1. unimportant
  2. not serious
  3. it doesn't matter
  4. never mind
不要緊 bùyàojǐn
  1. unimportant
  2. not serious
  3. it doesn't matter
  4. never mind
  5. it looks all right, but
脸色这么差不要紧吗？要不还是去一趟医院比较好吧？

Your face looks pale. Are you OK? Maybe it would be better if you went to the hospital, don't you think?

Source: Tatoeba

沒事兒 méishìr
  1. to have spare time
  2. free from work
  3. it's not important
  4. it's nothing
  5. never mind