《汉书·传·傅常郑甘陈段传》
藉助别人的功绩来威胁敌人，抛弃他人来使说他坏话的人感到高兴，这怎么不叫人悲痛呢？
夫援人之功以惧敌，弃人之身以快谗，岂不痛哉！
To use someone else's achievements to threaten the enemy and discard them to make the people who slandered him happy, how can this not be mournful?
<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: 夫援人之功以惧敌，弃人之身以快谗，岂不痛哉！ [/INST] Modern Chinese: 藉助别人的功绩来威胁敌人，抛弃他人来使说他坏话的人感到高兴，这怎么不叫人悲痛呢？ English Translation: To use someone else's achievements to threaten the enemy and discard them to make the people who slandered him happy, how can this not be mournful?</s>
Translate the given Classical Chinese text into modern Chinese, then provide an English translation that captures the nuances of both versions. Classical Chinese: 夫援人之功以惧敌，弃人之身以快谗，岂不痛哉！
user
Modern Chinese: 藉助别人的功绩来威胁敌人，抛弃他人来使说他坏话的人感到高兴，这怎么不叫人悲痛呢？ English Translation: To use someone else's achievements to threaten the enemy and discard them to make the people who slandered him happy, how can this not be mournful?
assistant