トライアルアンドエラーじゃないです
toraiaruandoerājanaidesu
1. Not trial and error.; It's not trial and error.
Noun
#2562948
1. Not trial and error.; It's not trial and error.
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