But when the Barbarians began to threaten Rome, the garrisons were called back from the frontier that they might defend the home country and Britannia was left without a goverment and without protection.

• 但蛮族人开始威胁罗马时，英格兰驻防军被从边疆找了回去以保卫本土，于是不列颠就有没有了政府，也没有了保护。