I suspected the Dementor attack might have awoken her to the dangers of having you as a surrogate son.'

我怀疑摄魂怪的袭击可能会提醒她，让她意识到收养你是件危险的事情。”

The only difference I see is that this deal is against your surrogate son.

在我看来唯一的不同就是我们面对的是你的干儿子。