单词：vallis
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Mauritania's former military ruler joined his county's presidential race late Saturday. Next month's election is part of a power-sharing deal between the country's current military rulers and their political opponents. Colonel Ely Ould Mohamed Vall
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unit 409 报错电话号码（2） dialogue 英语情景对话 A:May I help you? A:可以为您效劳吗？ B:I'd like to place a person-to-person call to Mrs. tengvall in Sweden. B:我想打一个私人电话给瑞典的唐瓦夫人。 A:Could I hav
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