YOU SAID:
I think the weather is quite nice on this fantastic day.
INTO JAPANESE
この素晴らしい日は天気がとても良いと思います。
BACK INTO ENGLISH
I think the weather is very nice on this wonderful day.
INTO JAPANESE
この素晴らしい日は天気がとても良いと思います。
BACK INTO ENGLISH
I think the weather is very nice on this wonderful day.
That didn't even make that much sense in English.