汰弱留强 tàiruòliúqiáng survival of the fittest Definitions Defs Origin Strokes Stroke Words Sentences Sents 汰弱留强 汰弱留強 tàiruòliúqiáng survival of the fittest (fixed expression) to weed out the weak and keep the strong
汰弱留强 汰弱留強 tàiruòliúqiáng survival of the fittest (fixed expression) to weed out the weak and keep the strong
