Although Apple hasn't officially confirmed a release date for the OS 3.1 update, it's expected to arrive sometime in September.

尽管苹果并没有正式确认3.1操作系统更新的发布日期，但是预计苹果会在9月发布此更新。

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The device was officially announced earlier in June on both Verizon and Sprint, but Verizon is the first carrier to offer a launch date.

本月早些时候，这款手机曾由verzion和Sprint进行过正式发布，不过现在Verzion是首家开始销售这款手机的运营商。

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To date, laboratory confirmed cases of H1N1 pandemic influenza have been officially reported from 213 countries and overseas territories or communities.

迄今，213个国家和海外领地或社区正式报告了经实验室确认的H1N 1流感大流行病例。

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Heretofore, the date officially commemorated has been August 15, the date Japan unconditionally surrendered and accepted the Potsdam declaration.

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The annual filing date was officially changed to April 15 in 1955.

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But the cardinals won't actually set a date for the conclave until they begin meeting officially on March 4.

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