うっかりミスじゃない
ukkari misujanai
1. Not a careless mistake.; Not a slip-up.
Noun
#1799756
1. Not a careless mistake.; Not a slip-up.
1. not
1. then; well
1. within ...; inside ...
1. vacuum bottle; thermos
2. jar
1. a little less than; a little under
2. weakness; the weak
3. -lower (seismic intensity)
1. patient
1. mistake; error