The daughter washes her mother's feet. How to write the testimony of her parents?

The mother was very moved and thought that her daughter had grown up. Mother hugged me tightly and said; "Thank you, son." My tears are spinning in my eyes. Oh, mom, you have raised me for so many years, and you should wash your feet once! When I was a child, my mother washed my feet. Now that I am grown up, it's my turn to wash my mother's feet. One night, I saw that my mother was tired sitting on the sofa, so I brought a pot of hot water and put a foot-wiping cloth on the sofa and said, "Mom, I will wash your feet today and let you have a good rest." Mom smiled and agreed. I put my mother's feet in the basin for a while, rubbed them with my hands and massaged them carefully. I found that the soles of my mother's feet were hard in some places, and my mother said that they were calluses on my feet. But with the passage of time, under the hard work of my mother day after day, my mother's feet gradually hardened and became old. How much selfless love you have paid for your daughter, mom! Since childhood, 13 years, you have done too much for me, but neglected yourself ... Dear mother, my daughter will never live up to your love and will repay you with the best results!