formal flower bed

例句：

1. 1. The formal flower bed is a popularchoice for weddings and other special occasions.
   正式花床是婚礼和其他特殊场合的热门选择。
2. 2. The formal flower bed was designedto enhance the beauty of the garden.
   正式花床的设计旨在增强花园的美丽。
3. 3. The formalflower bed was carefully maintained to ensure itslongevity.
   正式花床得到了精心维护，以确保其持久性。