魔术师用魔杖轻轻一挥，鸽子就变成了玫瑰花。

The magician tapped his ___wand lightly, and the dove turned into roses.

校长手持权杖正式宣布学校成立。

The principal held the ceremonial ___wand to officially announce the school's founding.

收银员用扫描棒快速读取了商品信息。

The cashier quickly scanned the product info with a ___wand.