YOU SAID:
Hello I’m a person.
INTO JAPANESE
こんにちは、私は人です。
BACK INTO ENGLISH
Hi, I'm a person.
INTO JAPANESE
俺は人間だ。
BACK INTO ENGLISH
I am a man. [M]
INTO JAPANESE
俺は人間だ。
BACK INTO ENGLISH
I am a man. [M]
That didn't even make that much sense in English.