1.petrified ADJ
extremely frightened 非常害怕；恐慌的
仿I'm petrified of spiders.
2.sallow ADJ (of a person's skin or face 人的皮膚或面色 ) having a slightly yellow colour that does not look healthy 灰黃的；蠟黃的
仿The disease had sallowed his skin.
3.Summary
Harry and Ron finally arrived at the school auditorium. The freshmen and the Sorting Hat reminded Harry of his first year. Snape's smile on Harry and Ron made the two understand that they might be in trouble.
