Eventually, their civilisation descended into chaos and warfare.

最后他们的文明也陷入混乱与战争中。

All warfare is based on deception.

战基于欺骗。

Bridges often play an important role in warfare.

桥梁常常在战争中发挥重要作用。

" There's no instance of a nation benefiting from prolonged warfare."

“久战于国不利。”

So has warfare. No power can any longer mobilise its armed forces in secret.

战争也同样如此，再也没有政府能秘密地调兵遣将。

That’s because these unassuming organisms are masters of chemical warfare.

这因为这些毫不起眼的微生物， 化学战的大师。

Present-day warfare, genocide, and degradation of the environment paint a different picture from this myth.

当今的战争、族灭绝和环境恶化描绘了与这荒诞说法不同的画面。

It will be different when it becomes guerilla warfare.

当它变成游击战时，情况就不同了。

That is a different kind of warfare, it is psychological.

那一不同的战争，它心理上的。

It will help Australia develop military technology concerning artificial intelligence and cyber warfare.

并帮助澳大利亚开发有关人工智能和网络战的军事技术。

But the accident sparked a whole debate on the use of chemical weapons in warfare.

但这次事故引发了一场关于在战争中使用化学武器的争论。

Those features attract many clients in the context of modern warfare.

无人机的特性吸引了现代战争背景下的很多客户。

We're onboard a P-8 maritime warfare and surveillance plane in the Black Sea.

我们在黑海的一架P-8海战侦察机上。

Tehran has described the latest deployments as psychological warfare aimed at intimidating Iran.

德黑兰当局认为，美国最新的军事部署搜索意在恐吓伊朗的心理战。

Is the warfare between the sheep and the flowers not important?

难道羊和花之间的战争不重要？

This information warfare is not only about fake news.

这场资讯战并不只和假新闻有关系。

Aircraft-carriers are the largest and most expensive machines in the history of warfare.

航空母舰战争史上最大最昂贵的机器。

So, a lot of physical damage can also happen with cyber warfare.

网络战会对现实世界造成巨大的损失。

He highlighted the emerging threat from hybrid warfare and disruptive technologies.

他强调了混合战争和破坏性技术带来的新威胁。

Using horses for food, transport and warfare provided mobility and an edge over others.

将马用于食用、运输和战争让他们有了机动性和比其他人更大的优势。