名词短语
中文翻译：大约估算的成本
同义词：
['rough estimate', "approximate cost例句：1. The project's budget is approximately estimated at $500", '000.（这个项目的预算大约估计为50万美元。）2. The construction costs are approximately estimated to be around $3 million.（建筑成本被粗略估计为300万美元左右。）3. The company has an approximate estimated cost of $2 million for the new software.（该公司对新软件的预估成本约为200万美元。）']
例句：
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1. The project's budget is approximately estimated at $500,000.
这个项目的预算大约估计为50万美元。
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2. The construction costs are approximately estimated to be around $3 million.
建筑成本被粗略估计为300万美元左右。
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3. The company has an approximate estimated cost of $2 million for the new software.
该公司对新软件的预估成本约为200万美元。