Word: 乏力 (fálì) 乏力 dictionary entry fálì lacking in strength; not up to the task Full dictionary entry for 乏力 Example sentences using 乏力 2 sentences, showing page 1 of 1. 他发烧了，四肢酸痛，全身乏力。 Tā fāshāole, sìzhī suāntòng, quánshēn fálì. He has a fever, aching limbs and feels weak all over. 我最近总觉得浑身乏力。 Wǒ zuìjìn zǒng juéde húnshēn fálì. Lately I've always felt weak all over.