noun🔗Share努力,费力,辛劳 An expenditure of physical or mental effort."After the morning's physical exertions, the athlete felt tired but satisfied. "经过上午的体力辛劳,这位运动员虽然感到疲惫,但也感到很满足。bodymindenergyactionphysiologyChat with AIVocabulary GamePractice Reading