acuity

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Do the same for bad design. Soon, you'll be looking at graphics, interiors, and more with greater acuity.
看到非常差的設計時也照樣做吧，不久，你看圖形看設計的眼光將變得敏銳起來。
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That score for the dead David was surprising enough, suggesting as it did a considerable amount of mental acuity in the dead.
死去的大衛得到這樣的分數已經令人甚感驚奇了，因爲這表明死者大衛的心智仍相儅敏銳。
Scientists do not have all the answers, but studies of older people who have maintained their mental acuity provide some clues.
科學家無法提供所有答案。不過，從對一些保持頭腦敏銳地老年人的研究中可以找到一些線索。

You get the idea that everything arises from the extraordinary mental acuity or spiritual insight of an author and that what needs to be understood about literature is the genius of its production.
你發現一切,都源自這些作者的敏銳頭腦和深刻見解,關於文學，你需要理解的,是這些天才的作品。
耶魯公開課 - 文學理論導論課程節選

Many have attributed the Tech Bubble to the acuity and entrepreneurial spirit of South Asians.
FORBES: Audacious Startups By South Asian Entrepreneurs - Part I
Participants were then told they were needed to help out with a different experiment, associated with physical acuity.
ECONOMIST: Religion got it right: pain seems to assuage guilt
This wasn't a scientific test, because everyone has different visual acuity and the differences we see are ultimately subjective.
ENGADGET: This is what native 4K home cinema looks like on Sony's VPL-VW1000ES projector