adjective 下载 🔗分享 坚不可摧,攻不可破. Impossible to eliminate or destroy; impregnable. Examples : "The child's belief in Santa Claus felt inexpugnable, despite all logical arguments against it. " 尽管所有的逻辑论证都反对圣诞老人的存在,这个孩子对圣诞老人的信念却坚定不移,感觉坚不可摧。 military war building architecture 与AI对话词汇游戏阅读练习