YOU SAID:

the nailpolish fell from the sky and hit my sister aunts cousings son.

INTO JAPANESE

マニキュアが空から落ちてきて、妹、叔母、いとこの息子に当たりました。

BACK INTO ENGLISH

Nail polish fell from the sky and hit my sister, aunt and cousin's son.

INTO JAPANESE

空からマニキュアが落ちてきて、妹、叔母、従妹の息子に当たりました。

BACK INTO ENGLISH

Nail polish fell from the sky and hit my sister, aunt and cousin's son.