YOU SAID:

when i was a child i hit my head so hard and now i have brain damage

INTO JAPANESE

子供の頃、頭を痛めたので、脳にダメージを与えました

BACK INTO ENGLISH

When I was a kid, I hurt my head and did brain damage

INTO JAPANESE

子供の頃、頭を痛め、脳にダメージを与えました

BACK INTO ENGLISH

As a child, hurt my head and damaged my brain

INTO JAPANESE

子供の頃、頭を傷つけ、脳を傷つけた

BACK INTO ENGLISH

As a child, hurt his head, hurt his brain

INTO JAPANESE

子供の頃、頭を傷つけ、脳を傷つけた

BACK INTO ENGLISH

As a child, hurt his head, hurt his brain