YOU SAID:
tomorrow my sons gonna get married to a beautiful lady
INTO JAPANESE
明日私の息子は美しい女性と結婚するつもりです
BACK INTO ENGLISH
Tomorrow my son is going to marry a beautiful woman
INTO JAPANESE
明日息子は美女と結婚する
BACK INTO ENGLISH
Tomorrow my son will marry a beautiful woman
INTO JAPANESE
明日息子は美女と結婚します
BACK INTO ENGLISH
Tomorrow my son will marry a beautiful woman
That didn't even make that much sense in English.