YOU SAID:
Nenrē sanjūsan sai.
INTO JAPANESE
ねんれ三十三さい。
BACK INTO ENGLISH
Thirty-three years old.
INTO JAPANESE
三十三歳。
BACK INTO ENGLISH
Thirty-three.
INTO JAPANESE
三十三。
BACK INTO ENGLISH
Thirty-three.
That didn't even make that much sense in English.