TimRichterandhiswife,Linda,hadtaughtforover30yearsnear...
問題詳情: TimRichterandhiswife,Linda,hadtaughtforover30yearsnearBuffalo,NewYork—heincomputers,sheinspecialeducation.“Teachingmeanseverythingtous,”Timwouldsay.InApril1998,helearnedhewouldneedaheartop...