This is from Frost's poem "Spring Tan". It belongs to the category of philosophical poetry. Quite philosophical about life. His poetry begins with joy and ends with wisdom.
The following is an explanation:
The pool in the woods reflects the entire sky, and the flowers next to it tremble due to the cold. The water in the pool does not flow into any stream or river, but seeps into the roots of the trees. In exchange for a lush green shade, it is like the flower next to it, which will soon wither and disappear. The ponds have dried up, the flowers have withered, but the trees have become lush in summer. This is all the result of yesterday's melting snow. The "snow - water pool - tree roots - woods" here forms a cycle. Opposing objects have an inherent law of unity. The disappearance of one thing actually turns into another form and exists (water is drawn into Xinlei), this is the cycle of life and death of all things in the universe. The seemingly contradictory process of the poet's transformation from the pool actually contains some philosophy, expressing a dialectical view of the universe he discovered.
This is an overview of the author of this poem: Robert Frost Robert Frost (1874-1963), an American peasant poet. Born in California. Frost is often called an "alternative poet", which means that he was in a period of alternation between traditional poetry and modern poetry.
Hope it can help you~~