The lofty walls of the castle seemed impregnable.

这座城堡的高墙似乎坚不可摧。

Liverpool should have used their good fortune to forge an impregnable half-time lead.

利物浦队本应用的好运取得摧枯拉朽般的半场领。

They will establish impregnable fortresses.

造坚不可摧的城堡。

O, how shall summers honey breath hold outAgainst the wreckful siege of battering days,When rocks impregnable are not so stout,Nor gates of steel so strong, but Time decays?

哦，夏天温馨的呼息怎能支持残暴的日子刻刻猛烈的轰炸，当岩石，无论多么么险固，或钢扉，无论多坚强，都要被时光熔化？