YOU SAID:
food is necessary for survival of myself
INTO JAPANESE
食べ物は自分自身の生存のために必要です
BACK INTO ENGLISH
Food is necessary for their own survival
INTO JAPANESE
食べ物は、自分の生存のために必要です
BACK INTO ENGLISH
Food is necessary for their survival
INTO JAPANESE
食べ物は彼らの生存に必要です
BACK INTO ENGLISH
Food is necessary to their survival
INTO JAPANESE
食べ物は彼らの生存に必要です
BACK INTO ENGLISH
Food is necessary to their survival
That didn't even make that much sense in English.