四瓣花

例句：

1. 1. The four-leaf clover is a symbol of good luck in many cultures.
   四叶草在许多文化中是好运的象征。
2. 2. In the spring, I like to take a walk in the park and see the beautiful four-leaf clover flowers.
   春天的时候，我喜欢去公园散步，看看美丽的四叶草花。
3. 3. Four-leaf clovers are often found growing in gardens and parks around the world.
   四叶草在全球各地的花园和公园里经常被发现。