How could Hagrid, even with his immense capacity to delude himself that fanged monsters were loveably harmless, fool himself that Grawp would ever be fit to mix with humans?

尽管海格很喜欢自欺欺人，可他怎么能欺骗自己，认为有尖牙的怪物是无害的，愚弄自己，认为格洛普适合跟人类相处呢？