a ceremonial sword的用法和样例：
- He gladly allied his world to the Republic, and handed to Yoda a ceremonial sword of Toydaria.
- Late in life, Clark became crippled, and applied for a military pension.The Virginian legislature voted him a pension of $400 a year, and sent him a ceremonial sword.
- A ceremonial embrace, as of greeting or salutation.
- He robed himself in a ceremonial gown today.
- To launch with a ceremonial gesture or gift.