You didn't hit him, or anything?
彼をなぐったりしなかったよね
You don't have any temperature.
熱はありません
You don't have to come if you don't want to.
いやなら来なくていいよ(◆否定形は不必要を表す)
You don't know the half of it.
君はまだ半分もわかっていない
You don't look very proficient, if I might say so.
あえて言わせてもらえれば,あまり腕がよくないようですね
You don't need to know it exactly.
それを正確に知っている必要はない
You don't say so.
(驚いて)そうかい;まさか,冗談でしょう
You don't want to be involved with the law, do you?
警察の世話にはなりたくないだろう
You don't want to be late.
遅刻に注意
You fiend!
この野郎