grievance

grievance
noun
  1. a real or imagined wrong or other cause for complaint or protest, especially unfair treatment
    委屈;冤情
    failure to redress genuine grievances.
    未能洗刷真正的冤情。
    ■a feeling of resentment over something believed to be wrong or unfair
    怨愤,不满,不平
    he was nursing a grievance.
    他心里滋生着怨恨。
语源
  1. Middle English (also in the sense 'injury'): from Old French grevance, from grever 'to burden' (see grieve)
英语宝典
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