useless work造句
Fromtheviewpointofefficiency,theenergyofcardiacmurmurcorrespondstouselesswork.PipelinepumpsareincreasinglydoinguselessworkwiththedecreaseofannualthroughputinRenqiu-BeijingOilPipeline.ManagementofYidel...
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useless造句
Theuselesspoetry,theuselesswine,theuselessbook,theuselessfeelingofclock,finallybecomeauselessperson,butthereforelivewithflavour.Theeditorkilledafewuselesslines.Tossthosepapersout,theyareuseless.Itwasa...