YOU SAID:

I commited a crime, and i have my sister in basement.

INTO JAPANESE

私は犯罪を犯しました妹を地下室に入れました

BACK INTO ENGLISH

I committed a crime. I put my sister in the basement.

INTO JAPANESE

私は罪を犯した。私は妹を地下室に入れた。

BACK INTO ENGLISH

I have sinned. I put my sister in the basement.

INTO JAPANESE

私は罪を犯した妹を地下室に入れた

BACK INTO ENGLISH

I put my guilty sister in the basement.

INTO JAPANESE

私は罪を犯した妹を地下室に入れた。

BACK INTO ENGLISH

I put my guilty sister in the basement.