After the accident, the surgeons told me bone grafting was my best chance to walk again. A year later I carried my daughter up the stairs for the first time. I will never know the donor, but I think of their family every step I take. 事故之后,医生告诉我,骨移植是我重新站起来的最大希望。一年后,我第一次抱着女儿走上楼梯。我可能永远不会认识那位捐赠者,但每走一步,我都会想起他们的家人。