名词
中文翻译：黄金
同义词：
['gold', 'precious metal']
例句：
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1.The ancient civilizations relied on gold as a currency.
古代文明依靠黄金作为货币。
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2.Gold is often used to make jewelry and other decorative items.
黄金常用于制作珠宝和其他装饰品。
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3. Gold prices have been rising due to global economic uncertainty.
由于全球经济不确定性，黄金价格一直在上涨。