名词短语
中文翻译：整体测试费用
同义词：
['total expenses', 'cost of testing', 'testing costs']
例句：
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1. The companyspent a significant amount on its new product launch.
该公司在新产品发布会上投入了大量资金。
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2.The engineers were tasked with the expense of overhauling the entire system.
工程师们被分配了整个系统的大修费用。
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3. The project's total expenses exceeded our budget by $50,000.
该项目的总开支超出了我们的预算5万美元。