名词
中文翻译：敏锐
同义词：
['sense', 'insight', 'keenness例句：1. He has an acumen for business that sets him apart from the rest.（他具有商业洞察力，使他与众不同。）']
例句：
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1. He has an acumen for business that sets him apart from the rest.
他具有商业洞察力，使他与众不同。
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2.The author's acumen in storytelling is unparalleled.
这位作者在讲故事方面的敏锐是无与伦比的。
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3.His acumen for detail and attention to detail was evident in his work.
他在工作上的对细节的关注和敏锐度显而易见。