練れん習しゅう不ぶ足そくMeaningsNounNo-adjective1. lack of trainingKanji used練practice習learn不negative足footComposed of練れん習しゅうpractice; training; drill; (an) exercise; workoutNoun不ふ足そくinsufficiency; deficiency; shortage; lack; scarcity; deficit; dissatisfaction; discontent; complaintNoun