According to outstanding problems of rights and responsibility in the practice, the paper expounds the problems about how to avoid the risk from the aspects of income confirm, distribution of income and cost, cautious principle.是什么意思_According to outstanding problems of rights and responsibility in the practice, the paper expounds the problems about how to avoid the risk from the aspects of income confirm, distribution of income and cost, cautious principle.在线翻译_英语_读音_用法_例句