单词	nonproductive task
释义	nonproductive task 辅助任务
随便看	Muttupet Muttupet(Mutupet) mutty Mutu mutua mutual mutual acceptance mutual acceptance of certificate mutual accommodation mutual action mutual adjustment mutual-admiration mutual-admirations mutual admiration society mutual admission mutual admittance mutual advantage mutual affection mutual affections mutual affinity mutual agency mutual agreement mutual aid mutual-aid mutual aid and cooperation 没喝过墨水没嘴的茶壶，倒不出来没嘴的葫芦没嘴的葫芦，叫人闷没嘴的葫芦，掏不出瓤儿没土打不成墙没土打不成墙，没苗长不出粮没土难打墙，没苗打不下粮没处摸头脑没天日防震防霜防风防饥防骄破满防龋阳阳世阳伞阳光