1, beauty: I dedicated my youth to defending the northwest.

2. He silently dedicated his youth to the northwest, and the flowers and trees silently shed the beauty of life.

3. Surprise: I accidentally found that the flower tree in front of the building actually opened a bright and bright flower; Lonely and melancholy: most pedestrians don't pay attention to flowers with branches on their heads.

4. The beauty of Huashu is that she can bear the loneliness that no one appreciates and silently exudes the beauty of life.