动力火车《背叛情歌》书籍摘要：They had never yet had a Defense Against the Dark Arts teacher who had lasted more than three terms. Harry's favorite by far had been Professor Lupin, who had resigned last year. He looked up and down the staff table. There was definitely no new face there.“雪晴被人绑架了，我现在正赶往事发地点，怎么了？”秦渊问道。……
