What does "Qiu Meng Non-trace" mean?

"Qiu Meng Non-trace" means like a dream in autumn, it passed silently, and when I woke up, I didn't know if it was true or not. It is generally used to describe the mood of melancholy, helplessness and loss.

Make sentences:

1, jiang he is still here, the waves are still full of flowers, and there is no trace of water in Qiu Meng.

2, people like Qiu Hong have a letter, and things like Qiu Meng have no trace.

3. Youth is like a dream, Qiu Meng is traceless, youth is like a flower, flowers are swaying, youth is like a tree, and jasper is decorated. May 4th Youth Day is here. I wish you invincible youth, beautiful youth and unlimited youth!

4. Spring, summer, autumn and winter are seasonal changes. In my opinion, it represents the disappearance of my life, the disappearance of Qiu Meng without traces of youth.

5. Once deep love and silent hate, unforgettable love and hate are entangled in the end of life, which is a kind of peace. Even in deep love, we are lonely and prosperous in Qiu Meng.

6. Every time I think about it, my heart is sour, but this grievance has not sublimated into hate, but it has created my strong character. I understand the teacher's mood. If it weren't for that time, would I feel wronged? Ha ha! There is no trace of Qiu Meng, but the fragrance is continuous.

7, life is like a dream, white clouds are pale dogs. Wrong wrong, describe, but the moon and the sun are silent, and Qiu Meng is non-trace. Those who are hard to give up are just a little stupid!