Briefly describe the invention of pencil with rubber in English.
There lived a boy named Hyman near Philadelphia, USA. Hyman and his widowed mother, who lived by selling junk, lived a hard life. In order to improve the poor family life, he used his painting skills to earn money by selling portraits. But when painting, Hyman always throws an eraser, and frequent search for an eraser will distract him. "If only there was an eraser next to the pencil ..." One day, he suddenly began to think so. Then, an idea appeared in his mind. "What if you put an eraser at the end of the pencil?" Hyman put the eraser at the end of the pencil and wrapped it with wire. In this way, he doesn't have to look for an eraser when painting, so he can concentrate on painting. A few days later, his friend William came to his house to play. His friend is running a small stationery store. He looked at Hyman's pencil with an eraser and thought it was funny. After hearing how to use it, he was even more surprised. "Hyman, let's make these pencils with erasers and sell them. Believe me, it will sell well. " In this way, with the help of his friend William, Hyman obtained the patent of pencil with eraser in July 1867. Hyman, who got the patent, went directly to a pencil production company and sold the patent of a pencil with an eraser to this company. Since then, the company producing the pencil with rubber invented by Hyman has developed rapidly and become one of the best and most famous companies in America. After Hyman sold the patent to the pencil production company, he got the invention cost of about 17 years from the pencil production company, which was at least100000 dollars. Sticking an eraser to a pencil head is such a simple idea that a poor young painter will think of it. Living near Philadelphia, USA, his name is young Hyman. Living a hard life with Hyman Guamu, who was born selling junk. In order to improve the poor family life, he made his own painting pots and made money by selling portraits. However, when you draw, Hyman always throws an eraser, and frequently looking for an eraser will distract him. "How nice it would be to put an eraser next to the pencil ..." One day, he suddenly began to think so. Therefore, an idea appeared in his mind. "What happens when an eraser is stuck in a pencil?" Apply a Shanghai rubber to the pencil and then wrap it with wire. Therefore, when he is painting, you don't have to look for an eraser, you can concentrate on painting.