名词
中文翻译：美元
同义词：
['dollar', 'dollar']
例句：
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1. The price of the product has increased by 5% since last year.
该产品的价格自去年以来上涨了5%。
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2. He earned a lot of money from his successful business.
他通过他的成功生意赚了很多钱。
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3. The company's stock price has been declining recently.
这家公司的股票价格最近一直在下跌。