YOU SAID:

I have thirteen years out of my life that have gone by

INTO JAPANESE

私は人生から13年過ぎた

BACK INTO ENGLISH

I have been th3 years since my life.

INTO JAPANESE

私は人生から3年が経っています。

BACK INTO ENGLISH

I have been in my life for three years.

INTO JAPANESE

私は3年間私の人生にいます。

BACK INTO ENGLISH

I have been in my life for three years.