YOU SAID:
merry chritsmas and happy new year!
INTO JAPANESE
メリークリスマスと新年あけましておめでとうございます!
BACK INTO ENGLISH
Merry Christmas and Happy New Year!
INTO JAPANESE
メリークリスマス、そしてハッピーニューイヤー!
BACK INTO ENGLISH
Merry Christmas and Happy New Year!
That didn't even make that much sense in English.