The President always travels with an armed guard.

总统出行均有武装卫队保驾。

The escaped prisoner was brought back under armed guard.

越狱逃犯由武装警卫押回。

By the door stood an armed guard.

门口站着一名手持武器的士兵。

They will give him an armed guard.

他们会给他配备一队武装卫兵。

I say goodnight to the armed guard outside our door and sleep soundly.

我对门外的警卫说了晚安，然后沉沉睡去。