These terms are often used imprecisely and interchangeably.

这些术语的使用常常不够精确，而且常常交互使用。

《牛津词典》

They are an imprecisely defined group of shrubs and small trees found in the Southeast.

这是些见于美国东南部地区的灌木和小乔木。

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Not only is business value imprecisely knowable, it also changes over time, fluctuating with numerous macroeconomic, microeconomic, and market-related factors.

我们无法给公司正确估值，而且公司价值也总是在变，它会随著大量的宏观、微观以及市场相关的因素不停波动。

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As long as aircraft are imprecisely tracked over the ocean, as they are now, they need to be separated by up to 100 nautical miles.

BBC: The key to preventing lost planes

Malkovich strains so hard to deliver dialogue in imprecisely broken English, it's a wonder they didn't have to ice his tongue down after every scene.

CNN: Review: 'Rounders' has nothing up its sleeve

The minister said he had been confronted with press reports which laid out the soldiers' route and that he had responded "rather imprecisely" to journalists' questions.

BBC: Scharping fights back over flights