《资治通鉴·晋纪·晋纪三十三》
吴国内史袁山松修筑沪渎垒，用来防备孙恩的袭击。
吴国内史袁崧筑沪渎垒以备恩。
Internal Historian of Wu Yuan Shansong built the Hudu Fortress to defend against Sun En's attacks.
<s>[INST] Provide a modern Chinese interpretation of the following Classical Chinese passage: 吴国内史袁崧筑沪渎垒以备恩。 [/INST] 吴国内史袁山松修筑沪渎垒，用来防备孙恩的袭击。</s>
Provide a modern Chinese interpretation of the following Classical Chinese passage: 吴国内史袁崧筑沪渎垒以备恩。
user
吴国内史袁山松修筑沪渎垒，用来防备孙恩的袭击。
assistant