《北史·列传·卷四十六》
宇文宪面不改色，说话不屈不挠，坚持陈说。
宪辞色不挠，固自陈说。
Yuwen Xian did not change his expression, and his speech was unwavering, and he insisted on arguing.
<s>[INST] 分析以下文言文, 并提供现代汉语和英语翻译: 宪辞色不挠，固自陈说。 [/INST] 现代汉语解释: 宇文宪面不改色，说话不屈不挠，坚持陈说。 英语翻译: Yuwen Xian did not change his expression, and his speech was unwavering, and he insisted on arguing.</s>
分析以下文言文, 并提供现代汉语和英语翻译: 宪辞色不挠，固自陈说。
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现代汉语解释: 宇文宪面不改色，说话不屈不挠，坚持陈说。 英语翻译: Yuwen Xian did not change his expression, and his speech was unwavering, and he insisted on arguing.
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