单词：poor efficiency
poor efficiency的用法和样例：
例句
- Some medical institutions are overstaffed with low efficiency.一些医疗机构由于人员过度庞大而导致低效率。
- The workers couldn't put up with the factory's bad management and low efficiency.工人们对工厂的糟糕管理和低效率难以容忍。
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