Tā shěmìng péibàn zhàngfū dùguò le zuì jiānnán de suìyuè.
She gave everything to accompany her husband through the most difficult years.
Tips
usage
舍命 literally means 'to relinquish one's life.' It can describe literal self-sacrifice or, figuratively, putting in maximum effort without reserve. Compare 拼命, which means to go all-out but is more colloquial.