YOU SAID:

I don't know where my mom keeps her jewelry.

INTO JAPANESE

ママが宝石をどこに置いてるか知らない

BACK INTO ENGLISH

I don't know where my mom keeps the jewels.

INTO JAPANESE

ママが宝石をどこに保管してるかわからない

BACK INTO ENGLISH

I don't know where my mom keeps the jewelry.

INTO JAPANESE

ママが宝石をどこに置いているかわからない。

BACK INTO ENGLISH

I don't know where my mom keeps the jewels.

INTO JAPANESE

ママが宝石をどこに保管してるかわからない

BACK INTO ENGLISH

I don't know where my mom keeps the jewelry.

INTO JAPANESE

ママが宝石をどこに置いているかわからない。