YOU SAID:
today is going to be a good day.
INTO JAPANESE
今日は良い日になるでしょう。
BACK INTO ENGLISH
Today will be sunny.
INTO JAPANESE
今日は晴れです。
BACK INTO ENGLISH
It is fine today.
INTO JAPANESE
今日はいい天気だ。
BACK INTO ENGLISH
It is fine today.
That's deep, man.