常見例句Therefore the mind which is free from passions is a citadel, for man has nothing more secure to which he can fly for, refuge and for the future be inexpugnable. 所以，那擺脫了激情的心靈就是一座堡壘，因為人再沒有什么比這更安全的。inexpugnable position 難以推翻的立場inexpugnable dislike. 驅之不去的厭惡 返回 inexpugnability