to talk honestly about something you did wrong
自分が間違ったことについて正直に話す (jibun ga machigatta koto ni tsuite shoujiki ni hanasu)
"He decided to speak up about his past mistakes."
"彼は自分の過去の間違いについて正直に話すことに決めた。" (Kare wa jibun no kako no machigai ni tsuite shoujiki ni hanasu koto ni kimeta.)
to inspire people by using something as a motivator
to start successfully
to publicly express support for harmony and understanding
to use money that you had saved
to look suddenly happy or excited
to recover or progress faster than others after a downturn