YOU SAID:
I have a knife to cut my sister.
INTO JAPANESE
私は私の妹を切るためのナイフがあります。
BACK INTO ENGLISH
I have a knife to cut my sister.
INTO JAPANESE
私は私の妹を切るためのナイフがあります。
BACK INTO ENGLISH
I have a knife to cut my sister.
You've done this before, haven't you.