名词
中文翻译：费用
同义词：
['cost', 'expense', 'charge', 'payment', 'amount', 'sum']
例句：
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1. The movie cost $100 million to produce.
这部电影的制作成本是1亿美元。
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2. I need to pay the bill before leaving.
我需要在离开前付账。
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3. He decided to give up his job for a better opportunity.
他决定放弃他的工作去追求更好的机会。