名词
中文翻译：Unknown
同义词：
['gold', 'gold content', 'gold reserves']
例句：
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1. The conarium of the mine is estimated to be around $50 million.
该矿的黄金储量估计为5000万美元。
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2. Gold mining has been a major industry in this region for centuries.
黄金矿业在该地区几个世纪以来一直是主要产业。
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3. The discovery of new gold deposits could significantly boost the country's economy.
发现新的金矿可能会大大提振该国的经济。