美国有一个少年叫约翰·汤姆,他爸爸经营一家农场,他很爱劳动,经常到农场帮爸爸干活。一天,他在操作机器的时候,一个不留神滑倒了。更可怕的是,他的衣袖被绊在了机器里,怎么也拉不出来,两只手臂就这样被机器轧断了。汤姆忍着剧痛跑了400米,然后在一座房子前停下,失去了双手,他只能用他的牙齿打开门栓。手上的痛,牙齿的痛,几乎让他失去意识了。好像过了几个世纪 A teenager named John Tom in the United States, his father ran a farm, he loves work, often to the farm to help my father work. One day, when he was operating the machine, he slurred. Even more frightening is that his sleeve was stumbled in the machine, how could not pull out, so the two arms rolled off by the machine. Tom endured the pain and ran 400 meters, then stopped in front of a house, lost his hands, he can only use his teeth to open the bolt. The pain in his hand and the pain in his teeth almost made him unconscious. It seems like a few centuries