Now, however, they faced the danger of invasion from the menacing Roman empire.

然而，现在他们面临着来自来势汹汹的罗马帝国入侵的危险。

After which he and his soldiers ruled the Roman empire till 79 BC.

后来他便和他的士兵们一道统治罗马帝国直至公元前79年。

The shocking news of Caesar's murder spread through the Roman empire like wildfire.

凯撒被谋杀的令人震惊的消息像野火一样传遍了罗马帝国。

Others date from the Roman, Byzantine, and Ottoman empires.

其他船只的年代包括罗马、拜占庭，以及土耳其帝国。

Egyptian blue first appeared around 2600 BCE and eventually spread throughout Mesopotamia and the Roman empire.

埃及蓝首次出现于约2600BC，最终传遍美索不达米亚和罗马帝国。

It was then that a storm broke that swept away the whole, vast Roman empire.

当时历史的雷雨爆发了，它摧毁了罗马帝国。

The Roman Empire ceased to prosper when it ceased to be open.

罗马帝国停止开放的同时，繁荣也就落幕了。

All the armies of the Roman empire, assisted by Germanic troops, joined forces to repel the barbarian horde.

罗马帝国的全部军队，也包括日耳曼军队，集结在一起，一致抗击阿提拉的野蛮入侵。

Like Cleopatra, he feared that his own country would be taken over by the mighty Roman empire.

像克利奥帕特拉一样，他担心自己的国家会被强大的罗马帝国接管。

All of that was part of the Roman Empire.

所有这些都曾是罗马帝国的一部分。