介词短语
中文翻译：以某人为理由
同义词：
['for the sake of', 'in the interest of', 'on behalf of']
例句：
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1. She decided to go to the party on her friend's account.
她决定为了朋友的利益去参加聚会。
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2. The company is taking action on the issue for the sake of its employees' welfare.
公司正在采取行动，以员工的福祉为重。
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3. He made a decision on behalf of his family.
他代表家人做出了决定。