YOU SAID:

when i get 600 like i turn into a grandma

INTO JAPANESE

おばあちゃんになって600になると

BACK INTO ENGLISH

When you become a grandma and reach 600

INTO JAPANESE

おばあちゃんになって600に達したとき

BACK INTO ENGLISH

When I became a grandma and reached 600

INTO JAPANESE

おばあちゃんになって600歳になったとき

BACK INTO ENGLISH

When I became a grandma and turned 600

INTO JAPANESE

おばあちゃんになって600歳になったとき

BACK INTO ENGLISH

When I became a grandma and turned 600