《史记·七十列传·郦生陆贾列传》
他若是不听从的话，您再发兵攻城，我在城内又可以作为内应。 
即不听，足下举兵攻之，臣为内应。 
If he doesn't listen, you can send troops to attack the city, and I can also serve as an internal response in the city.
<s>[INST] Translate the following passage from Classical Chinese to both modern Chinese and English, focusing on preserving the emotional tone in both translations: 即不听，足下举兵攻之，臣为内应。  [/INST] Modern Chinese: 他若是不听从的话，您再发兵攻城，我在城内又可以作为内应。  English: If he doesn't listen, you can send troops to attack the city, and I can also serve as an internal response in the city.</s>
Translate the following passage from Classical Chinese to both modern Chinese and English, focusing on preserving the emotional tone in both translations: 即不听，足下举兵攻之，臣为内应。
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Modern Chinese: 他若是不听从的话，您再发兵攻城，我在城内又可以作为内应。  English: If he doesn't listen, you can send troops to attack the city, and I can also serve as an internal response in the city.
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