to make efforts to become better or achieve progress
より良くなるため、または進歩を達成するために努力する
"Everyone in the team is working toward improvement this quarter."
"チームの全員が今四半期に向けて改善に取り組んでいます。"
to end official relations between countries
to restore harmony or fix a mistake with someone
to become less serious and eventually end without major harm
to follow or obey a rule, law, or belief strictly
to start feeling very angry
to suddenly express anger or frustration
