dog-violet

例句：

1. 1. The dog-violet in the garden was a beautiful sight.
   花园里的狗紫罗兰是一道美丽的风景。
2. 2.She picked a dog-violet from the bush and added it to her bouquet.
   她从灌木丛中摘了一朵狗紫罗兰，把它加到她的花束里。
3. 3. The dog-violet is a rare and delicate flower that only blooms once a year.
   狗紫罗兰是一种稀有而精致的花，一年只开一次花。