" Easier ter spot than the adults, " Hagrid told the class. " They turn silver when they're abou' two years old, an' they grow horns at aroun four. Don' go pure white till they're full grown, 'round about seven. "
小崽比成年的容易发现," 海格对全班同学说," 它们两岁左右变成银色,
约四岁的时候出角。直到成年
才会变成纯白色,那
约是在七岁左右。