词汇	bootlegging
词源	bootlegging (n.) "非法制造、分销或销售商品"，也称 boot-legging，1890年，源自 bootleg（详见）。最早记录年份: 1890 bootlegging 的相关词汇 bootleg (n.) 也称 boot-leg，指“靴子的上部”，1630年代，源自 boot（n.1）和 leg（n.）的组合。作为形容词指非法酒精饮料，1889年，美国英语俚语，源自将酒瓶藏在高靴子的腿部的技巧。在此之前，靴子是藏匕首和手枪的地方。到1957年，扩展到未经授权的音乐录音等。使用频率
随便看	self-government self-hatred self-heal self-help selfie self-image self-immolation self-important self-imposed self-improvement self-incrimination self-indulgence self-indulgent self-inflicted self-interest self-involved selfish self-justification selfless self-love self-made self-motivation self-perception self-perfection self-pity

bootlegging (n.)