Explanation: I feel helpless about the withering of spring flowers. Looking forward to the old friendship coming back, only the returning swallow seems to see it in the end!
These two sentences are written when life is full of successes and setbacks, lamenting the old life and actively yearning for the new life.
The previous sentence, "Helpless Flowers Fall", describes the proud life that was once full of flowers and Qiu Lai's helplessness and frustration; The last sentence "I have known Yan for a long time" is to write that autumn has passed, winter has passed, spring is blooming, and Yan is reborn. The new machine is full of hope for new life and seems to have expected new flowers.
There is also an understanding that it is gradually falling from the peak of life, "there is no way to spend it"; After several glitz, I returned to the original real pastoral life. In the new spring, I "feel familiar with Yan", but for the author's rural hometown, am I not a familiar returning Yan?