名词
中文翻译：预先估计
同义词：
['prior estimate', 'preliminary estimate']
例句：
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1. The engineer made a prior estimate of the project's timeline.
工程师对项目的时间表做了先期估计。
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2. Before making any decisions, it's important to have a prior estimate of costs and benefits.
在做任何决定之前，重要的是要有一个成本和收益的先期估计。
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3. The company conducted a prior estimate of its market share before releasing its financial report.
公司在发布财务报告前进行了市场份额的先期估计。