YOU SAID:
my name is twenty one and i'm nuno years old
INTO JAPANESE
私の名前は21歳、私はヌーノ歳です
BACK INTO ENGLISH
My name is 21 and I am Nuno
INTO JAPANESE
私の名前は21で、私はNunoです
BACK INTO ENGLISH
My name is 21 and I am Nuno
That didn't even make that much sense in English.