YOU SAID:

i sit on an elephant while my mother changes her clothes behind my back.

INTO JAPANESE

母が背中の後ろで着替えている間、私は象の上に座っています。

BACK INTO ENGLISH

I'm sitting on an elephant while my mother is changing clothes behind her back.

INTO JAPANESE

母が後ろで着替えている間、私は象の上に座っています。

BACK INTO ENGLISH

I'm sitting on an elephant while my mother is changing clothes behind me.

INTO JAPANESE

母が後ろで着替えている間、私は象の上に座っています。

BACK INTO ENGLISH

I'm sitting on an elephant while my mother is changing clothes behind me.