名词中文翻译
中文翻译：投资
同义词：
['fund', 'capital', 'expenditure', 'contribution']
例句：
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1. The company has invested heavily in research and development.
该公司在研究和开发方面投入了大量资金。
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2. The investment in renewable energy is expected to pay off in the long run.
对可再生能源的投资预计将在长期内带来回报。
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3. The government's investment in infrastructure has improved the country's economy.
政府对基础设施的投资改善了该国的经济状况。