不良行為

ふりょうこうい

noun

•

delinquency, misdeed, misconduct, delinquent behavior

不	negative, non-, bad, ugly, clumsy
良	good, pleasing, skilled
行	going, journey, carry out, conduct, act, line, row, bank
為	do, change, make, benefit, welfare, be of use, reach to, try, practice, cost, serve as, good, advantage, as a result of