“5.6在回忆中说霍拉斯的扣子相当紧,而现在是”滚圆”,好像是说明间隔不长,但实际上隔五十多年”
He was not quite as rotund as the Slughorn Harry knew,though the golden buttons on his richly
embroidered waistcoat were taking a fair amount of strain.
“他的胡子没有现在多,是姜黄色的,身体也不像哈利认识的斯拉格霍恩那样滚圆,不过那绣花马甲的金纽扣已经绷得相当紧了。”
请问你是怎么根据这句话得出“好像是说明间隔不长”的结论的?