YOU SAID:
I have loved you since we were 18
INTO JAPANESE
私たちは18歳の時からあなたを愛してきました
BACK INTO ENGLISH
We have loved you since the age of 18
INTO JAPANESE
私たちは18歳からあなたを愛してきました
BACK INTO ENGLISH
We have loved you since the age of 18
Well done, yes, well done!