YOU SAID:

im going to kill your mother with a piece of shrapnel from a bomb

INTO JAPANESE

爆弾の破片で君の母親を殺すつもりだ

BACK INTO ENGLISH

I'm going to kill your mother with shrapnel

INTO JAPANESE

あなたのお母さんを破片で殺してやる

BACK INTO ENGLISH

I'm going to kill your mother with shrapnel