Birds and trees

One morning in spring, birds are singing for the big tree. The song is beautiful, and the tree is listening happily. When the bird finished singing, the tree said, "Bird, you sang beautifully. Can you teach me? "

The bird said, "If you want to have a good voice, you must keep practicing in summer, winter, spring or autumn." The tree smiled and said, "Then I'll think about it."

Autumn came, and the tree was full of fruit, so he invited birds to his house to eat fruit and thanked him by singing to himself.

From then on, they lived happily together.

I think: in spring, birds sing to trees; In autumn, trees bring fruit to birds. They really cooperate!