领域: ئۇنىۋېرسالcheapen,crappy,crummy,dinky,fiddling(petty ,trivial),footling,futile,good-for-nothing,immaterial,inconsequential,inconsiderable,inconsquential,inexpedient,insignificant,paltry,pathetic,pettifogging,piffling,rubbishy,scrubby,tenuous,tenuously
