An impregnable castle in the center of Europe.

成为了欧洲中心可摧的城堡。

The heights of Kennesaw were impregnable.

肯尼萨山的高地是可摧的。

The sheer cliffs on three sides and the steep summit made the citadel virtually impregnable.

三面陡峭悬崖外加高耸的山顶让这堡垒可摧。

It's a stunning example of architectural engineering at altitude, and completely impregnable.

一非常优秀的高地事可谓可摧。

There were no security guards present because they trusted the false technological defenses were impregnable.

没有保安在场，因为他们相信虚假的技术防御可摧。

The tippler brought his speech to an end, and shut himself up in an impregnable silence.

酒鬼说完以后就无如何都再开口了。

Are these businesses really so impregnable and indestructible?

这些企业真的那么可摧吗？

Fort Knox was built to be an impregnable fortress.

诺克斯堡被建造成一可摧的堡垒。

The bullion depository at Fort Knox was built to be an " impregnable fortress."

诺克斯堡的金银存放处被建造成一“可摧的堡垒” 。

" Ashamed of drinking! " The tippler brought his speech to an end, and shut himself up in an impregnable silence.

“我羞愧我喝酒。”酒鬼说完以后就再也开口了。

One of the secrets of its longevity  was its seemingly impregnable walls.

它长盛衰的秘诀之一是它看似可摧的城墙。

The keep's formidable walls and defensive features make it a virtually impregnable fortress.

主城堡固的城墙和防御设施使它成为一几乎可摧的堡垒。

How do we open up these gates that look pretty impregnable and impossible to open?

我们如何打开这些看起来可摧且无法打开的大门？

I saw that his position on the old parchment was impregnable.

我看到他在旧羊皮纸上的地位是可摧的。

Around these camps hidden pits and traps were made, so that the positions seemed impregnable.

在这些营地的周围，隐藏着深坑和陷阱，使阵地看起来可摧。

In the 16th century, the Genoese built this impregnable citadel, with sturdy fortifications that remain intact.

在16世纪， 热那亚人建造了这可摧的城堡，其固的防御事至今仍保存完好。

Furthermore: concerning these last mentioned Leviathans, they have two firm fortresses, which, in all human probability, will for ever remain impregnable.

而且，关于这些最近提到的大鲸，它们有两个固的堡垒，就是尽人类之所能，也将永远牢可破。

" If Storm's End is so impregnable, how do you mean to take it" ? asked Malo.

" 风息堡难攻破，你又怎生奈何它？" 莫罗问。

There still reverberated in her mind the crashes of the two impregnable citadels of her life, thundering to dust about her ears.

她生活中两个可破的堡垒崩溃的声音仍在她心中回响，好像在她耳旁轰隆一声坍塌了。

Ashamed of drinking, the tibbler brought his speech to an end and shut himself up in an impregnable silence.

那个喝酒的人感到羞愧，便结束了演讲，并把自己关在了沉默之中。