成本;費用
Explanation: "Cost" can be translated into different phrases in Chinese, depending on what you are applying to. 成本 is more toward 營業支出, ; 費用 and 成本are both appropriate in your sentence translation.
|  Mandy Jou United States Local time: 05:39 Specializes in field Native speaker of: Chinese, English PRO pts in category: 4
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