magic wand

1. N-COUNT A magic wand or a wand is a long, thin rod that magicians and fairies wave when they are performing tricks and magic. 魔棒

2. N-COUNT You use magic wand, especially in the expression there is no magic wand, to indicate that someone is dealing with a difficult problem which cannot be solved quickly and easily. 简易方法[usu with brd-neg]

There is no magic wand to secure a just peace. 要稳固正义的和平没有简易方法。