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比喻行动快的人先达到目的或先得到所求的东西。
[beat;it's the early bird that catches the worm;the race is to the swiftest;the swift-footed arrive first] 脚步快捷者最先登上高峰。比喻行事捷速能先人一步获得所求 中原逐鹿,捷足先登