1. Dying: refers to a person who is in trouble and cannot get rid of it. Lifelong efforts: refers to people's life spent in hard work and running around.
2. "I'm dying, and I've been working hard all my life" comes from China's ancient literary work Historical Records of Xiang Yu, which is Xiang Yu's self-report. Xiang Yu was an important military general in China during the Warring States Period. Xiang Yu expressed his unwillingness and anguish in this narrative.