to act morally or kindly even when others don't
他の人がしない場合でも、道徳的または親切に行動する (hoka no hito ga shinai baai demo, dōtoku-teki mata wa shinsetsu ni kōdō suru)
"She decided to take the high road and forgive him."
"彼女は高い道を選んで、彼を許すことに決めた" (kanojo wa **takai michi o erande**, kare o yurusu koto ni kimeta)
to spread gradually among people
To try something despite uncertainty.
something or someone that is difficult to understand
learning through experimenting and correcting mistakes
to be very busy or have many things to do
to make small adjustments to improve performance