1. "I would take him before he finds this!" - 哈利对奥利凡德说的最后一句，表现了他顽强奋斗到底的精神。
2. "These are dark times, there is no denying it. Our world may face no greater threat than it does today." - 对公民们说的话，表达了黑暗时期的严峻形势以及魔法部的责任。
3. "Dobby has no owner! Dobby is a free elf. Dobby came to rescue Harry Potter and his friends!" - 多比这个自由的小精灵对哈利和他的朋友们的营救。
4. "After all this time？" "Always." - 邓布利多和斯内普之间的一段感人对话，体现了他们之间复杂的情感和斯内普长久以来的忠诚。
5. "The longer we stay here, the stronger he gets." - 哈利意识到伏地魔的势力已经渗透进魔法部，他们需要尽快行动。
这些句子不仅展现了角色的性格和情感，也体现了《哈利·波特与死亡圣器》这部作品的深刻主题和紧张的情节。希望这些句子能够满足你对好句的需求。