What were the tunnels here at Dover Castle used for during the Second World War?

第二次世界大战期间多佛城堡的隧道是用来做什么的？

I look after and research collections from English Heritage sites all over Kent, Surrey, Sussex and Hampshire including Dover Castle.

我负责管理和研究肯特郡、萨里郡、苏塞克斯郡和汉普郡（包括多佛城堡）英国遗产遗址的收藏品。

Here we are at Dover Castle's new  themed play area.

这是多佛城堡的新主题游乐区。

We're finally here, outside at the northern  tip of Dover Castle.

我们终于到了这里，位于多佛城堡的北端外面。

I'm  standing in it now and you can too, walking in the footsteps of generations  of soldiers here at Dover Castle.

我现在就站在这里，你们也可以，沿着多佛城堡一代又一代士兵的脚步走在这里。

Dover Castle remained an important  place into the 20th century, but it had to be adapted to new weapons  and new technology.

多佛城堡在 20 世纪仍然是一个重要地点，但它必须适应新武器和新技术。

Dover Castle played a key role in that conflict, successfully resisting two great sieges when  Louis and his army tried to smash their way in.

多佛城堡在那场冲突中发挥了关键作用，在路易斯和他的军队试图闯入时成功抵御了两次大围攻。

By the end of the 18th century, Dover Castle  could no longer withstand a modern force equipped with powerful artillery to smash the  old walls.

到 18 世纪末，多佛城堡已无法抵挡配备强大火炮的现代力量来砸碎旧墙。

I look after and research collections from English Heritage sites all over Kent, Surrey, Sussex and Hampshire including Dover Castle What were the tunnels here at Dover Castle used for during the Second World War?

我照顾和研究肯特郡、萨里郡、苏塞克斯郡和汉普郡的英国遗产遗址的藏品，包括多佛城堡 第二次世界大战期间， 多佛城堡的隧道是用来做什么的？