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