大家在查：牛斯山 en suite Seri 中国IT educative 拢岸葛芮尔公众公布维娅 ElbertHubbard

坚壁

坚壁

百度词典搜... ... firmly believe 坚信坚壁[ place in a cache;cache;hide supplies to prevent the enemy from seizing them] ...

暗黑破坏神3新职业诞生... ... Crippling Wave 破坏波 Impenetrable Defense 坚壁 Exploding Palm 爆破掌 ...

and when he looked about him , it evidently was for the strong fortress -walls which had long encompassed him .

the outer defensive wall that surrounds the outer courtyard of a castle .

When the walls that they put up to hold us back fell down

set down these walls once and for all