YOU SAID:
I'm a very cool person.
INTO JAPANESE
私はとてもかっこいい人です。
BACK INTO ENGLISH
I am a very cool person.
INTO JAPANESE
私は淋しい人間です。
BACK INTO ENGLISH
I am a lonely man.
INTO JAPANESE
私は淋しい人間です。
BACK INTO ENGLISH
I am a lonely man.
That didn't even make that much sense in English.