a magic touch idiom
魔力（可以很好完成事情的特殊能力）
a special ability to do something very well
The film's success will no doubt please the 46-year-old director, who was rumoured to have lost his magic touch. 这部电影的巨大成功无疑会令这位46岁的导演非常欣慰，一度传闻他已经失去了他的神奇魔力。