How do you understand the sound of autumn in leaves, flowers, sweat and grains?

Leaves and small flowers convey the information of autumn to people; Crystal sweat tells people the hardships of labor; Full grain tells people the joy of harvest.

This question comes from Lesson 7 "Listen, the Voice of Autumn" in the first volume of Grade Three.

Original description:

The sound of autumn is in every leaf, every little flower, every drop of sweat, and every full grain.

Text Interpretation

Listen, the Voice of Autumn, this lesson is a modern poem with strong lyrical meaning. The author seized some sounds of nature in autumn and praised autumn in poetic language. It is very important to cultivate children's imagination, because imagination is the most active factor in innovation ability, and only with imagination can there be more innovation.

The author captures some sounds of nature in autumn, praises autumn with poetic language, and expresses his love for autumn and his love for a better life.