The language does not have one official library, framework, or API, so several industry-supported and open-source alternatives have appeared.

这种语言没有正式的库、框架或 API，所以出现了一些业内支持的开源的替代选择。

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Cantonese is one of the dialects in China. Mandarin is the most popular and official language in China.

广东话是中国方言的一种，普通话是中国最流行的语言，也是官方语言。

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These documents shall be accompanied, if necessary, by a translation into the official language, or one of the official languages, of the State concerned.

在必要时，送达的文书应附有译成有关国家正式语文或正式语文之一的译本。

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Some critics argue it would be easier, not to mention cheaper, for the Commission to stick to just one official language.

BBC: NEWS | Europe | EU grapples with translation boom

Arizona voters approved four separate measures that revealed their frustration with the endless influx of illegal aliens into that state, including one measure that makes English the official language of Arizona.

CNN: Dobbs: A big 'hallelujah' for American voters

He speaks the official national language, French, poorly and the unofficial one, Lingala, not at all.

ECONOMIST: Kabila is dead, long live Kabila