把以下篇章翻譯成中文
Using his climbing equipment, he tried to move the rock. He tried a number of different ways, but it was too heavy. Next, he took his pocket knife and tried to break away small pieces of the rock near his arm. “This will destroy my good knife,” he thought, “but my life is more important!” But the knife failed to cut even the smallest piece of rock. Aron knew that he was really caught. He made himself as comfortable as possible as possible for another lonely night.Aron had enough water and food with him for a day’s walk. But it was day three now and the food was almost finished. He only had enough for one more small meal. In his mind a difficult and dangerous plan was growing, but he did not want to try yet.It was Tuesday morning. After difficult nights in the mountains, Aron was tried and hungry. He drank the last of his water and thought carefully. Now he knew that he had to cut off his arm. He took his knife from his pocket and bravely put the metal against his skin. He pressed down hard and began to cut. But after his work on the rock, the knife was not sharp. “I couldn’t even cut the hair off my arm,” he explained to newspaper reporters later.Aron used the rock to make his knife sharp again. Then he cut through his skin as far as the bone. “ Then I found that I couldn’t cut the bone,” he calmly told the reporters. For two more days Aron tried different ways to cut his arm off. Without food or drink, his mind was getting weaker. But his mind was still clear and strong. “I did what I had to do,” he explained.Aron turned his arm the opposite way to his body. The first arm broke easily. Then he broke the second. He tied a piece of cloth tightly around the top of his right arm to stop the blood. Then, slowly, he cut through the rest of his arm.