to argue and stop being friendly with someone because of something
何かのことで誰かと争い、友達関係を絶つ
"They fell out over money matters last year."
"彼らは昨年、金銭問題で争いました。"
to mix or merge cultures or systems from different areas
to take action or speak up boldly without fear
to become more confident, attractive, or happy over time
to stay calm and keep going during a difficult situation
to begin a new business or project
to fail to happen or be completed
