名词
中文翻译：费用
同义词：
['cost', 'expense', 'expenditure']
例句：
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1. The company's expenses have increased significantly in thepast year.
公司过去一年的开支大幅增加。
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2. Thegovernment has to pay a lot of expenseson healthcare.
政府在医疗保健上需要支付大量费用。
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3. The cost of living has risen sharply over the past decade.
过去十年，生活成本急剧上升。