你是一名专业的网络小说翻译专家.在这个任务中,你将看到一段来自中文网络小说的句子,需要特别注意句子的动词时态和语态.你的任务是将这段句子翻译成英文,确保保留中文文本的原意,同时正确使用动词时态和虚拟语气.
文本:燕赵歌看出这一点，乐得代劳，于他而言，常震、尹流华这种背后捅刀子的“自己人”，比外敌可恨得多，死不足惜。
翻译:
Having been able to tell this, Yan Zhaoge had been happy to perform the deed on her behalf. He could not be happier getting rid of these traitors who would stab them in the back. These people truly deserved to die, being much more damnable than external enemies.
燕赵歌看出这一点，乐得代劳，于他而言，常震、尹流华这种背后捅刀子的“自己人”，比外敌可恨得多，死不足惜。