Language: English is the official language, but Japanese and Chamorro (the local language) are also spoken.

语言：英语是官方语言，日语和查莫罗语(一种当地语言)也普遍使用。

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Ethnic Composition: Residents are divided into 9 ethno-Linguistic groups, including a predominant number of Chamorro extraction. The indigenous population is Micronesian.

民族：居民分为9个种族语言群体，包括若干查莫罗血统的居民。土著居民为密克罗尼西亚人。

youdao

Ethnic Composition: Residents are divided into 9 ethno-Linguistic groups, including a predominant number of Chamorro extraction. The indigenous population is Micronesian.

民族：居民分为9个种族语言群体，包括若干查莫罗血统的居民。土著居民为密克罗尼西亚人。

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