YOU SAID:
My name is Rose I am 12 years old
INTO JAPANESE
私の名前はローズです12歳です
BACK INTO ENGLISH
My name is Rose and I ’m 12 years old
INTO JAPANESE
私の名前はローズで、12歳です
BACK INTO ENGLISH
My name is Rose and I am 12 years old
INTO JAPANESE
私の名前はローズで、12歳です
BACK INTO ENGLISH
My name is Rose and I am 12 years old
That didn't even make that much sense in English.