He was immolating himself for his family's sake. 他在为家庭作自我牺牲。
So the tradition society and economy development modes at the cost of immolating environment must be changed, and the society and economy developments should adequately consider the restrict qualification of the water resources in the basin. 因此,必须改变传统的以牺牲生态环境为代价的经济发展模式,社会经济发展应充分考虑流域水资源的制约条件。