Language: Spanish and Quechua are the official languages, and Aymara is widely used.
語言: 西班牙和克丘亞語為官方語言, 通用阿伊馬拉語.
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Aymara, Quechua and other Native Americans were used as labor in these efforts.
阿依馬拉族 、 克丘亞族與美洲其他原住民多淪為開采勞工.
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