"impregnable"를 포함한 연어
2개의 연어를 찾았습니다
impregnable fortress
A fortress so strong that it cannot be defeated or captured.
impregnable position
referring to a situation that cannot be defeated or changed
2개의 연어를 찾았습니다
A fortress so strong that it cannot be defeated or captured.
referring to a situation that cannot be defeated or changed