介词短语
中文翻译：代表某人
同义词：
['for the sake of', "in one's place", 'on behalf of']
例句：
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1.He was elected to represent his community in the election.
他被选为代表他的社区参加选举。
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2. She took the stand on behalf of her client.
她代表她的客户作证。
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3.The company is on behalf of its employees offering a discount.
公司代表其员工提供折扣。