奋战 fènzhàn to fight bravely Origin Definitions Defs Strokes Stroke Words Sentences Sents 孤军奋战 gūjūnfènzhàn to fight a lone battle An isolated army fighting bravely without reinforcements浴血奋战 yùxuèfènzhàn to fight a bloody battle to fight courageously in a fierce and bloody battle without fear of death or sacrifice