英语语法分析

He is seeking redress for what he alleges was an unfair demotion.

他正在为他所声称不公正的降职寻求赔偿。

《柯林斯英汉双解大词典》

To be responsible for the awarding, promotion, demotion and cancellation of the customs ranks.

负责海关关衔的授予、晋级、降级、取消等工作。

Demotion would cut their value, driving even the most complacent owner to do what it takes to get competitive.

降级会削减其价值，从而使哪怕是最自鸣得意的业主也要付出代价才能获得竞争力。