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遗:失物。路上没有人把别人丢失的东西拾走。形容社会风气好。
[no one pockets anything found on the road;no one would keep lost articles found by the roadside] 无人捡取路上失物。形容刑法严峻,无人敢犯法。也形容民风廉直,社会安宁 为长陵令,道不拾遗。——《汉书·何并传》