YOU SAID:

Oh, you use a butter knife to butter your toast? I use a paintbrush.

INTO JAPANESE

箱を開けるのになぜ安全ナイフを使うのですか?

BACK INTO ENGLISH

Why do you use a safety knife to open a box?

INTO JAPANESE

箱を開けるのになぜ安全ナイフを使うのですか?

BACK INTO ENGLISH

Why do you use a safety knife to open a box?