YOU SAID:
Today is a fine day to sleep in bed.
INTO JAPANESE
今日はベッドで寝るのに良い日です。
BACK INTO ENGLISH
Today is a good day to sleep in bed.
INTO JAPANESE
今日はベッドで寝るのに良い日です。
BACK INTO ENGLISH
Today is a good day to sleep in bed.
That didn't even make that much sense in English.