stand up for
🇺🇸
/stænd ʌp fɔːr/
🇬🇧
/stænd ʌp fɔː(r)/
to support or defend someone or something that is being criticized or harmed
It's important to stand up for your friends when they are being treated unfairly.
友人が不当に扱われているとき、彼らのために立ち上がることが重要です。