YOU SAID:
Sour time is limited, so don't waste it living someone else's life.
INTO JAPANESE
辛い時間は限られているので、他人の人生を生きて時間を無駄にしないでください。
BACK INTO ENGLISH
Hard times are limited, so don't waste your time living someone else's life.
INTO JAPANESE
困難な時期は限られているので、他人の人生を生きて時間を無駄にしないでください。
BACK INTO ENGLISH
Hard times are limited, so don't waste your time living someone else's life.
That didn't even make that much sense in English.