“WhenIwasaboyof14,myfatherwassoignorant(无知的)thatIcould...
问题详情： “WhenIwasaboyof14,myfatherwassoignorant(无知的)thatIcouldhardlystandtohavetheoldmanaround.ButwhenIgottobe21,Iwasastonishedathowmuchtheoldmanhadlearnedin7years.“—MarkTwainMy23-year-olddaug...