flower drop

例句：

1. 1. The sunflowers are in full bloom, and the petals are falling gently to the ground.
   向日葵盛开，花瓣轻轻飘落。
2. 2. The butterfly fluttered its wings as it landed on a flower, causing the petals to drop.
   蝴蝶落在一朵花上时，翅膀扑动着，花瓣随之落下。
3. 3.As the wind picked up, the petals of the cherry blossoms began to fall, creating a beautiful display of color.
   随着风力增强，樱花的花瓣开始飘落，形成了一幅美丽的色彩画卷。