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
#249100
1. If trial and error; If there is trial and error
1. error
2. fumble that leads to failing to put out a runner
1. Stars and Stripes (US flag)
2. Stars and Stripes (newspaper)
1. copy-and-paste
2. copypasta (block of text that is copied and pasted across the Internet)
1. trial
1. and
2. AND (Boolean operator)
1. Let's…; Shall we…
1. To have someone do; To let someone do
1. Must do; Have to