She was tired of doing menial chores like taking out the trash and cleaning windows every day.

menial 是形容词，由名词 menial（仆人、佣人）演变而来，原指仆人从事的工作。现在用来形容"低贱的、琐碎的、不需要技能的"工作或任务，通常带有贬义，暗示这类工作单调乏味、地位低下。