YOU SAID:
Happy days are here again
INTO JAPANESE
幸せな日は再度ここにいます。
BACK INTO ENGLISH
Happy days are here again.
INTO JAPANESE
もう幸せな日々がここにあります。
BACK INTO ENGLISH
Another happy days are here.
INTO JAPANESE
もう一つの幸せな日々 がここにいます。
BACK INTO ENGLISH
Another happy days are here.
That didn't even make that much sense in English.