模仿文本：

Now Alessandro Bordini is a 28-year-old Italian man who lost his sight four years ago after a skydiving accident. He hit the ground at great speed and was very badly injured. In fact, he was in a coma for 19 days. But once he'd recovered his strength, he didn't give in to despair about his disability. Instead, he decided to travel alone around the world. So far he's been to 28 countries, 25 of them in Africa. And he's been delighted with the kindness and generosity of almost everyone he's met on the way. 

译文：

阿列桑德罗·博迪尼是一个28岁的意大利男人，他在4年前的一次跳伞事故中失明。他高速撞上了地面，伤得很重。事实上，他昏迷了19天才醒来。然而恢复体力之后，他没有因为残疾而被绝望打倒，相反，他决定要独自环游世界。至今为止他已经去过了28个国家，其中25个在非洲。一路上遇到的所有人几乎都对他友好而慷慨，这令他十分欣喜。