YOU SAID:

These are roses growing in my sister's backyard.

INTO JAPANESE

これらは私の姉の家の裏庭にいるバラです。

BACK INTO ENGLISH

These are the roses in the backyard of my sister's House.

INTO JAPANESE

これらは私の姉の家の裏庭のバラです。

BACK INTO ENGLISH

These are the roses in my sister's backyard.

INTO JAPANESE

これらは、私の妹の裏庭のバラです。

BACK INTO ENGLISH

These are the roses in my sister's backyard.