YOU SAID:
Hello. I am man. Good day.
INTO JAPANESE
こんにちは。私は男です。良い一日。
BACK INTO ENGLISH
Hello. I'm a man. good day.
INTO JAPANESE
こんにちは。俺は男ですね。良い一日。
BACK INTO ENGLISH
Hello. I'm a man. good day.
That didn't even make that much sense in English.