Don't accept rides from strangers.
面識のない人に車に乗せてもらってはいけない
Don't argue (with me)! Just do as I tell you.
文句を言わず言うとおりにしろ
Don't associate with them.
ああいう連中の仲間になるな
Don't be a nuisance!
おいたしちゃだめよ
Don't be afraid to ask questions.
遠慮せずに質問しなさい
Don't be afraid.
びくびくすることはない
Don't be an ass.
ばかを言うな
Don't be cruel to animals.
動物愛護を
Don't be crushed by it.
そんなことで弱音をはくな
Don't be discouraged.＝Don't let it discourage you.
がっかりするな
