トライ&エラーじゃありませんでした
toraierājārimasendeshita
1. It wasn't trial and error.
Noun
#114675
1. It wasn't trial and error.
1. pupil; disciple
1. (common) cold; influenza
1. error
2. fumble that leads to failing to put out a runner
1. snake
2. serpent; large snake
1. try; attempt
2. try (rugby)
1. then; well
1. hedge