You have a habit of turning up in unexpected places, Potter, and you are very rarely there for no good reason.

You have a habit of turning up in unexpected places, Potter, and you are very rarely there for no good reason.

你总爱在意想不到的地方出现，波特，而且你很少无缘无故地出现在那里。

-- Severus Snape 西弗勒斯·斯内普