YOU SAID:
When I grow up, I'll be an astronaut.
INTO JAPANESE
私が成長すると、私は宇宙飛行士になります。
BACK INTO ENGLISH
When I grow up, I become an astronaut.
INTO JAPANESE
私が成長すると、私は宇宙飛行士になります。
BACK INTO ENGLISH
When I grow up, I become an astronaut.
That didn't even make that much sense in English.