《资治通鉴·汉纪·汉纪七》
文帝正在担忧匈奴的入侵问题，于是终于再问冯唐说： 您怎么知道我不能任用廉颇和李牧呢？ 
上方以胡寇为意，乃卒复问唐曰： 公何以知吾不能用廉颇、李牧也？ 
Emperor Wen was worried about the invasion of the Xiongnu, so he asked again: How do you know that I can't use Lian Po and Li Mu?
<s>[INST] Translate the given Classical Chinese text into modern Chinese, then provide an English translation that captures the nuances of both versions. Classical Chinese: 上方以胡寇为意，乃卒复问唐曰： 公何以知吾不能用廉颇、李牧也？  [/INST] Modern Chinese: 文帝正在担忧匈奴的入侵问题，于是终于再问冯唐说： 您怎么知道我不能任用廉颇和李牧呢？  English Translation: Emperor Wen was worried about the invasion of the Xiongnu, so he asked again: How do you know that I can't use Lian Po and Li Mu?</s>
Translate the given Classical Chinese text into modern Chinese, then provide an English translation that captures the nuances of both versions. Classical Chinese: 上方以胡寇为意，乃卒复问唐曰： 公何以知吾不能用廉颇、李牧也？
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Modern Chinese: 文帝正在担忧匈奴的入侵问题，于是终于再问冯唐说： 您怎么知道我不能任用廉颇和李牧呢？  English Translation: Emperor Wen was worried about the invasion of the Xiongnu, so he asked again: How do you know that I can't use Lian Po and Li Mu?
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