The flying geese dance in the west wind, arousing the passers-by to return to their hometowns. Three flowers on the branches can bear fruit, and one fruit is late in the sky. What does it mean?

This sentence is part of a poem. The general idea is: The wild geese fly in a row in the autumn wind, arousing the homesickness of passers-by. Three flowers on the branches have already produced fruit, but the last flower is left alone to fall in the air.

By describing the scene of wild geese returning to their nests, this sentence expresses people’s longing for their hometown and their eagerness to return home. At the same time, by describing that the three flowers on the branch have grown, but the last flower is left alone and falling in the air, it also conveys a feeling of loneliness and loneliness. On the whole, this sentence uses a concise and artistic description to express people's longing for their hometown and relatives.