YOU SAID:

Do you want to know how I got these scars ?

INTO JAPANESE

私はこれらの傷を得た方法を知っているか?

BACK INTO ENGLISH

I know how you got these scars?

INTO JAPANESE

私は、これらの傷を得た方法を知っていますか。

BACK INTO ENGLISH

Do you know how I got these scratches?

INTO JAPANESE

私はこれらの傷をどうやって得たのか知っていますか？

BACK INTO ENGLISH

Do you know how I got these scars?

INTO JAPANESE

この傷の由来を？

BACK INTO ENGLISH

Speaking of which, you know how I got these scars?

INTO JAPANESE

この傷の由来を？

BACK INTO ENGLISH

Speaking of which, you know how I got these scars?