短语
中文翻译：Unknown
同义词：
['20/thirty-two eyes']
例句：
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1. She's always been very observant, having a keen eye fordetail.
她总是非常细心，对细节有敏锐的观察力。
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2. He had a keeninterest in history and was always eagerto learn more.
他对历史有着浓厚的兴趣，总是渴望了解更多。
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3. The artist has akeen eye for color and can capture theessence of a scene with just a fewstrokes.
这位艺术家对色彩有着敏锐的洞察力，只需几笔就能捕捉到场景的本质。