lì / shǐ / shàng / yǒu / xiē / guó / jiā / yīn / wèi / nèi / luàn / hé / wài / dí / rù / qīn / ér / miè / guó

历史上有些国家因为内乱和外敌入侵而灭国。

Some countries in history were destroyed because of internal unrest and foreign invasions.