pruina

例句：

1. 1. The dress is made of pruina silk, which is very soft andcomfortable.
   这件裙子是用紫色丝绸做的，非常柔软舒适。
2. 2. She painted the walls with pruina paint, making them look likea painting.
   她用紫色油漆粉刷了墙壁，让它们看起来像一幅画。
3. 3. Thepruina flowers are in full bloom, attracting many bees and butterflies.
   紫色的花朵盛开着，吸引了许多蜜蜂和蝴蝶。