We need to make precise estimate beforehand.

我们需要事先作出准确的估计。

youdao

Therefore, it is not possible to make a precise estimate.

因此，它不可能做出精确的估计。

youdao

Without that, he declared, no precise estimate could be made of the risks of default in a pool of mortgages.

他宣称，没有数据，根本不能在抵押池中对违约风险做出精确评估。

youdao

But again, kudos for making a making a bravely precise estimate, which before rounding is 294, 093, 000 units.

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The population does mean you get a more precise estimate of BMI simply by averaging over large numbers.

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With the live information on production, customers can know how rapidly their order is being filled and get a precise estimate of when finished goods will be shipped to them.

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