落叶无声2015
动词:represent ,stand for短语:on behalf of (最常用)代表… At the airport he read an address of welcome on behalf of the association.在机场上他代表该协会致了欢迎词。I'm writing on behalf of my mother to express her thanks for your gift.我代表我母亲写信, 对你的礼物表示感谢。
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