《新唐书·列传·卷二十五》
班师回朝时，走到辽泽，连绵两百里，全是泥沼，不能通行，阎立德筑路架桥，没有耽误行军。
师还，至辽泽，亘二百里，淖不可通，立德筑道为桥梁，无留行。
When the army returned, they reached the Liao Marsh, which extended for over 200 miles. It was a muddy swamp and could not be passed. Yan Liben built roads and bridges, and the army was not delayed.
<s>[INST] 对于下面每对文言文和现代汉语段落, 请创作一个能够体现核心信息的英语翻译: 文言文: 师还，至辽泽，亘二百里，淖不可通，立德筑道为桥梁，无留行。 现代汉语: 班师回朝时，走到辽泽，连绵两百里，全是泥沼，不能通行，阎立德筑路架桥，没有耽误行军。 [/INST] When the army returned, they reached the Liao Marsh, which extended for over 200 miles. It was a muddy swamp and could not be passed. Yan Liben built roads and bridges, and the army was not delayed.</s>
对于下面每对文言文和现代汉语段落, 请创作一个能够体现核心信息的英语翻译: 文言文: 师还，至辽泽，亘二百里，淖不可通，立德筑道为桥梁，无留行。 现代汉语: 班师回朝时，走到辽泽，连绵两百里，全是泥沼，不能通行，阎立德筑路架桥，没有耽误行军。
user
When the army returned, they reached the Liao Marsh, which extended for over 200 miles. It was a muddy swamp and could not be passed. Yan Liben built roads and bridges, and the army was not delayed.
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