YOU SAID:
Hello! Today is a grey and gloomy day
INTO JAPANESE
こんにちは!今日は灰色と薄暗い日です
BACK INTO ENGLISH
Hello! Today is gray and dim day
INTO JAPANESE
こんにちは!今日は灰色と薄暗い日です
BACK INTO ENGLISH
Hello! Today is gray and dim day
That didn't even make that much sense in English.