- 疲劳轰炸 píláohōngzhà harassing air raidsLong-term or intermittent bombing of an enemy intended to break their spirit or will to fight
- 慢性疲劳症候群 mànxìngpíláozhènghòuqún chronic fatigue syndromechronic fatigue syndrome (CFS)
- 疲劳症 píláozhèng fatiguea medical condition characterized by persistent tiredness or exhaustion; fatigue syndrome
- 眼睛疲劳 yǎnjingpíláo eyestraintiredness or discomfort in the eyes after intense use, such as reading or using a computer
- 金属疲劳 jīnshǔpíláo metal fatiguethe weakening or cracking of metal parts caused by repeated stress or prolonged use over time