单词	lights-out
释义	lights-out noun ˈlīts-ˈau̇t  1 : a command or signal for putting out lights 2 : a prescribed bedtime for persons living under discipline Word History First Known Use 1864, in the meaning defined at sense 1
随便看	dillue dilly dilly bag dilly boy dillybags dillydallied dillydallier dillydallieres dillydalliers dillydallies dillydally dillydallying dillyman dillymen dilo dilse diltiazem diltiazems dilucidate dilucidation diluendo diluent diluents dilutant dilutants

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