YOU SAID:
Joseph, you can't save everyone.
INTO JAPANESE
ジョセフ、皆さんを救うことはできません。
BACK INTO ENGLISH
Joseph, I can't save you.
INTO JAPANESE
ジョセフ、私はあなたを救うことができません。
BACK INTO ENGLISH
Joseph, I can't save you.
That didn't even make that much sense in English.