2. Who is its good friend? A cheerful bird.
Birds are dancing on the branches, interweaving with trees into wonderful patterns.
4. They are like a couple, and they talk about their feelings in the morning and evening.
5. Trees provide vitality to birds, and birds bring joy to trees.
Their friendship is so pure that people feel endless tenderness.
7. When we walk under the tree, we hear the sound of birds. We can also feel their friendship, which is the best feeling.