YOU SAID:
I am Monkey D Luffy and I am gonna be King of the Pirates
INTO JAPANESE
オレはモンキー・D・ルフィ、海賊王になるんだよ
BACK INTO ENGLISH
I'm Monkey D. Luffy, and I'm going to become the Pirate King.
INTO JAPANESE
わたしはモンキー・D・ルフィ、海賊王になるんだよ。
BACK INTO ENGLISH
I'm Monkey D. Luffy, and I'm going to become the Pirate King.
That didn't even make that much sense in English.