Each class has its own story,
We have gone through a difficult running-in period,
We have gone through all the ups and downs,
Witness the love that should not belong to us,
Meet the most intimate friend in the world,
The most painful fight in my life,
Have done things that I may never do again,
I saw bloody scenes that I had never seen before,
At the end of three years and a thousand days of wonderful time.
Three years,
Dozens of classmates,
Thousands of days of growth,
Thousands of years of eternity,
Class 15, we walked together.