Indiana6-year-oldLeviMayhewsuffersfromarareandfatalgene...
问题详情：Indiana6-year-oldLeviMayhewsuffersfromarareandfatalgeneticdisorder．Accordingtoa 41 fromtheMake-A-WishFoundation(基金会)，Leviistoosickto 42 ，so whenhewasableto 43 hiswish，hedid 44 extraspe...