YOU SAID:

my son doesn't believe in elf on the shelf anymore

INTO JAPANESE

私の息子はもう棚にエルフを信じていません。

BACK INTO ENGLISH

My son does not believe Elf on the shelf anymore.

INTO JAPANESE

私の息子も、棚にもうエルフを信じない。

BACK INTO ENGLISH

My son also don't believe another Elf on the shelf.

INTO JAPANESE

私の息子はまた棚に別のエルフを信じていません。

BACK INTO ENGLISH

My son also not believe another Elf on the shelf.

INTO JAPANESE

私の息子も棚の上の別のエルフを信じていません。

BACK INTO ENGLISH

My son does not believe another Elf on the shelf.

INTO JAPANESE

私の息子は、棚の上の別のエルフを信じていません。

BACK INTO ENGLISH

My son does not believe another Elf on the shelf.