内忧外患的英文：
[Literal Meaning]
inside/worry/outside/trouble
with domestic trouble and foreign invasion

[解释]
国内社会不安定，外边还有敌人侵略。

[Explanation]
to run up against difficulties from within and without

[例子]
在鸦片战争后，中国面临着内忧外患，清朝政府开始思考进行改革。

[Example]
After the Opium War, China was faced with internal revolt and foreign invasion and the Qing government began to think about reform.