behalf
🇺🇸
/bɪˈhæf/
🇬🇧
/bɪˈhɑːf/
Acting for someone else's benefit or interest.
He signed the contract on behalf of his company.
彼は会社を代表して契約書に署名した。
Speaking or acting as a representative for someone.
She made a donation on behalf of her family.
彼女は家族を代表して寄付を行った。