YOU SAID:
hi im so cool to me
INTO JAPANESE
こんにちは私にはとてもクールです
BACK INTO ENGLISH
Hello to me it is very cool
INTO JAPANESE
こんにちは、とてもかっこいいです
BACK INTO ENGLISH
Hello, this is very cool
INTO JAPANESE
こんにちは、これはとてもクールです
BACK INTO ENGLISH
Hello, this is so cool
INTO JAPANESE
こんにちは、これはとてもクールです
BACK INTO ENGLISH
Hello, this is so cool
That didn't even make that much sense in English.