YOU SAID:
when i will grow up i will be pilot
INTO JAPANESE
私が成長するとき私はパイロットになります
BACK INTO ENGLISH
I will be a pilot when I grow up
INTO JAPANESE
大人になったらパイロットになります
BACK INTO ENGLISH
Become a pilot when you grow up
INTO JAPANESE
大人になったらパイロットになる
BACK INTO ENGLISH
Become a pilot when you grow up
That didn't even make that much sense in English.