2. Metaphorical sentence: Many things in life die with the waves like duckweed, and some are firmly rooted in people's hearts like roots.

The beauty: compare the things in life to duckweed and tree roots, paving the way for writing teacher Ye later. Teacher Ye's inspiration to "I" is rooted in my heart like a tree root, and "I" will never forget it; Take care of the last treasure.

3. A green leaf in this article reminds me of Ye's teachings. He understood Ye's humble career and expressed his gratitude and determination to achieve Ye's career.

She felt the vitality of the Ivy League and was encouraged, which strengthened her will to live.

This leaf can survive the wind and rain and still be green, full of the artist's encouragement to the little girl and care for life, which is different from the symbol of ordinary leaves pursuing life.

6. Teacher Ye likes green leaves, because they are not as memorable as flowers and fruits, but they do not give up their vitality. They are humble and unknown. From this, I realize that ordinary things contain great power, and those who contribute to the cause in obscurity deserve to be praised.

7. You can draw some green leaves and write, "You are like a green leaf, supporting flowers, never complaining, and we are willing to repay your kindness with rich fruits!"