残兵败将的英文是「a completely defeated army」
can bing bai jiang
残余的军队,失败的将领。形容战败的部队。
明·邵璨《香囊记·败兀》:“我如今连被岳家军杀败,收聚些残兵败将,济不得事,目下就要拔营回去如何?”