n.报应，应得的惩罚，不可避免的失败

She considered her nemesis to be her strict boss, always finding fault with her work.
她认为她的克星是她那位苛刻的老板，总是挑她的工作毛病。
The superhero finally confronted his nemesis, the evil supervillain, in an epic battle.
这位超级英雄终于与他的大敌，邪恶的超级反派，展开了一场史诗般的对决。
The athlete had to overcome her nemesis, the high jump, to win the gold medal.
为了赢得金牌，这位运动员必须克服她在高跳中的克星。
The detective's nemesis was a cunning criminal who always managed to stay one step ahead.
这位侦探的劲敌是一个狡猾的罪犯，总是设法领先一步。
The company saw its nemesis in the form of a new startup that disrupted the market with innovative technology.
这家公司视一家新创企业为劲敌，它以创新技术颠覆了市场。
The politician's nemesis proved to be a series of scandalous revelations that damaged his reputation.
这位政客的克星是一连串的丑闻曝光，损害了他的声誉。
The chess master considered his nemesis to be the opponent who had beaten him three times in a row.
围棋大师认为他的劲敌是那个连续三次打败他的对手。
The environmentalist group declared the oil industry their nemesis, fighting against its detrimental impact on nature.
环保组织宣布石油行业是他们的敌人，对抗其对自然环境的破坏性影响。
The writer's nemesis was writer's block, preventing her from completing her novel for months.
这位作家的克星是写作障碍，让她几个月都无法完成小说。
In the video game, the player must defeat the final boss, the ultimate nemesis, to save the virtual world.
在电子游戏中，玩家必须击败最终的大Boss，也就是终极敌人，来拯救虚拟世界。