在这场车祸中，他是最不幸的那个人，受了最严重的伤。

In the car accident, he was the ___unluckiest one, suffering the most severe injuries.

这支球队是这个赛季最倒霉的，输掉了所有关键比赛。

This team was the ___unluckiest of the season, losing all the crucial matches.