sharp as a tack为什么是思维敏捷的意思

1个回答

  • sharp

    锋利之意

    tack

    大头针是也

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    成语也罢,idioms也罢,都是历经时间的检验所沉淀下来的最形象最有说服力的词汇.

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    如大头针一般锋利,就是很快解决问题,就是说一个人很聪明,很灵性等.

    (as) sharp as a tack

    If someone is as sharp as a tack,they are very clever indeed.

    He may be old in years,but he's still as sharp as a tack and knows what he's talking about.