トライアルアンドエラーであれば
toraiaruandoerādeareba
1. If trial and error; If there is trial and error
Noun
#2562948
1. If trial and error; If there is trial and error
1. and
2. AND (Boolean operator)
1. error
2. fumble that leads to failing to put out a runner
1. trial
1. wealthy; rich
1. copy-and-paste
2. copypasta (block of text that is copied and pasted across the Internet)
1. Stars and Stripes (US flag)
2. Stars and Stripes (newspaper)
1. There; Behold
1. Was; Existed