We're here on official business.

我们来这是有公事的。

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Mandelson is in Paris on Tuesday morning on official business.

星期二的上午，曼德尔森由于公务到达巴黎。

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"I only am a foreigner at that time, occasionally travels on official business stays the hotel," An Xiaojun smiles called.

“那时候我只是个外国人，偶尔出差住旅馆，”安孝俊笑称。

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In theory, the president is entitled to use it at taxpayers' expense only when he is on official business.

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"I am in England on official business on behalf of the Association but I would not want to go into the specifics of our plans, " Ogunjobi told the BBC Sport website.

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Mr Fox said Mr Werritty would make no more private visits to the MoD, would not attend international conferences where he was present and they would not meet socially abroad when Mr Fox was on official business.

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