learning through experimenting and correcting mistakes
試行錯誤で学ぶ (shikou sakugo de manabu)
"We developed the product through trial and error."
"私たちは試行錯誤で製品を開発しました。" (Watashitachi wa shikou sakugo de seihin wo kaihatsu shimashita.)
a person who is unemotional or lacks warmth
To start discussing the essential or most important aspects...
to tremble with fear or nervousness
to move backwards into something unintentionally
to die (informal)
a detailed plan for achieving success