ちゃんとしない
chanto shinai
1. Not doing properly; Not doing carefully
Verb
#68291
1. Not doing properly; Not doing carefully
1. Must do properly.; Have to do properly.
1. Don't do it properly.; Don't do it carefully.
1. Don't do it properly.; Don't bother being thorough.
1. Don't behave.; Don't be good.
1. doing; and
1. Did; Done