To throw away weapons and armor, indicating a complete defeat or rout in battle; to abandon resistance in utter defeat.
在这次激烈的辩论中，他面对对手犀利的提问，最终不得不抛戈卸甲，承认自己的观点存在不足。
In this fierce debate, facing the opponent's sharp questions, he eventually had to abandon his arguments and admit the shortcomings of his own views.
Next Idiom