Certainly, he accomplished the trick with an ease and skill that revealed the hand of a master; he was, no doubt, a professional thief.

当然，他轻松自如地完成了这一把戏， 展现了大师之手； 毫无疑问，他是一名职业小偷。

He would not let his work be so easily undone, but if he interfered too boldly it might reveal his hand in Baldur's murder.

他不会让他的工作如此轻易地被撤销，但如果他过于大胆地干涉，可能会暴露出他与 Baldur 的谋杀有关。