トライアルアンドエラー
toraiaruandoerā
1. trial and error
Noun
#351893
1. trial and error
1. Trial and error.; Probably.
1. Trial and error; Trial-and-error
1. Trial and error; Trying and erroring
1. Not trial and error.; Not by trial and error.
1. If trial and error; When trial and error
1. If trial and error; If there is trial and error
1. Not trial and error.; Not by trial and error.
1. It wasn't trial and error.
1. Trial and error.; Was trial and error.