《资治通鉴·汉纪·汉纪三十六》
两名骨都侯对比的意图颇有觉察，适逢五月龙城祭祀，他们便劝单于杀比。
两骨都侯颇觉其意，会五月龙祠，劝单于诛比。
The two bone dukes were somewhat aware of Bi's intentions, and when the time was right for the fifth month sacrifice at Longcheng, they advised Shanyu to kill Bi.
<s>[INST] First, translate the Classical Chinese text into modern Chinese and then into English. Classical Chinese: 两骨都侯颇觉其意，会五月龙祠，劝单于诛比。 [/INST] 两名骨都侯对比的意图颇有觉察，适逢五月龙城祭祀，他们便劝单于杀比。 Then, The two bone dukes were somewhat aware of Bi's intentions, and when the time was right for the fifth month sacrifice at Longcheng, they advised Shanyu to kill Bi.</s>
First, translate the Classical Chinese text into modern Chinese and then into English. Classical Chinese: 两骨都侯颇觉其意，会五月龙祠，劝单于诛比。
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两名骨都侯对比的意图颇有觉察，适逢五月龙城祭祀，他们便劝单于杀比。 Then, The two bone dukes were somewhat aware of Bi's intentions, and when the time was right for the fifth month sacrifice at Longcheng, they advised Shanyu to kill Bi.
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