《宋史·列传·卷二百三十一》
任用孟昌龄为都水使者，开凿大亻丕三山，建天成、圣功二桥，大兴土木徭役，服役者不下四十万。
任孟昌龄为都水使者，凿大伾三山，创天成、圣功二桥，大兴工役，无虑四十万。
Meng Changling was appointed as the water conservancy commissioner, who excavated the Dapixi and Sanshan, built Tiancheng and Shenggong Bridges, and carried out large-scale construction projects, with no less than 400,000 corvée laborers, which made people suffer.
<s>[INST] Translate the following Classical Chinese text into English: 任孟昌龄为都水使者，凿大伾三山，创天成、圣功二桥，大兴工役，无虑四十万。 [/INST] Meng Changling was appointed as the water conservancy commissioner, who excavated the Dapixi and Sanshan, built Tiancheng and Shenggong Bridges, and carried out large-scale construction projects, with no less than 400,000 corvée laborers, which made people suffer.</s>
Translate the following Classical Chinese text into English: 任孟昌龄为都水使者，凿大伾三山，创天成、圣功二桥，大兴工役，无虑四十万。
user
Meng Changling was appointed as the water conservancy commissioner, who excavated the Dapixi and Sanshan, built Tiancheng and Shenggong Bridges, and carried out large-scale construction projects, with no less than 400,000 corvée laborers, which made people suffer.
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