词典释义：
双语例句
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Peru is the world's sixth-largest gold producer and 16-20 of the 182 tons of gold it produces annually comes from illegal or quasi-legal mining along the banks of the Madre de Dios.
秘鲁是世界第六大黄金生产国，它每年黄金生产总量182吨中的16到20吨，都来自于马德雷德迪奥斯河沿岸非法或者看似合法的开采。