a laurel wreath的用法和样例：
- He had to pose wearing a laurel wreath.
- Photographs were taken of President Roosevelt's daughter Alice placing a laurel wreath over Lorz's head.
- It depicts Venice as a queen being crowned with a laurel wreath, and rising victorious above a balcony where Venetian noblemen and noblewomen gather.
- He was wearing a Roman kilt and laurel wreath.
- He had to pose wearing laurel wreath.