YOU SAID:
I love hot chocolate on a cold winter day.
INTO JAPANESE
寒い冬の日にはホットチョコレートが大好きです。
BACK INTO ENGLISH
I love hot chocolate on cold winter days.
INTO JAPANESE
寒い冬の日はホットチョコレートが大好きです。
BACK INTO ENGLISH
I love hot chocolate on cold winter days.
That didn't even make that much sense in English.