《资治通鉴·汉纪·汉纪十三》
卫律明白苏武终究不会受他的胁迫，只得禀报单于。
律知武终不可胁，白单于，单于愈益欲降之。
Wei Lü understood that Su Wu would never be coerced by him, and had no choice but to report to Shanyu. 
<s>[INST] 请将下面的文言文翻译成英语: 律知武终不可胁，白单于，单于愈益欲降之。 [/INST] Wei Lü understood that Su Wu would never be coerced by him, and had no choice but to report to Shanyu. </s>
请将下面的文言文翻译成英语: 律知武终不可胁，白单于，单于愈益欲降之。
user
Wei Lü understood that Su Wu would never be coerced by him, and had no choice but to report to Shanyu.
assistant