In fact, it really is difficult for amputees to dance, because the stress of dancing on one leg is many times that of dancing on two. But as well as needing the stamina to bear the weight, they must also work hard to control their balance if they are not to fall over.
事實上，截肢者跳舞確實不容易，因為單腳跳，腳部的承重量是雙腳的好幾倍。除了要有承重的耐力外，還要努力的控制平衡，才不至於摔倒。