kick down the ladder是什么意思

kick down the ladder英 [kik daun ðə ˈlædə] 美 [kɪk daʊn ði ˈlædɚ]过河拆桥； 卸磨杀驴； 桥过丢拐过河拆桥；河拆桥双语例句1. He is not the first politician to kick down the ladder by which he has risen to exalted heights.他不是靠前个被抬上高位便忘恩负义的政客.2. You should not kick down the ladder when you have succeeded.你成功后不应该过河拆桥.