单词	profitless
释义	profitlessprof‧it‧less /ˈprɒfətləs $ ˈprɑː-/ adjective formal Examples EXAMPLES FROM THE CORPUS Some advertise in the local papers - to my mind quite the most profitless form of contact or recruitment. Word family WORD FAMILYnounprofitprofitabilityprofiteeringprofiteeradjectiveprofitable ≠ unprofitableprofitlessverbprofitprofiteeradverbprofitablyprofitlessly not making a profit, or not useful to do OPP  profitable—profitlessly adverb
随便看	old-established Old Etonian olde-worlde Old Faithful old-fashioned old fogey old folk old folks' home old girl Old Glory old-growth Old Harry old hat oldie oldish Old King Cole Old Labour old lady Old Lady of Threadneedle Street old lag old maid old man Old Man of the Sea, The old master old media

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