第21章 学习使我快乐（求追读）（2 / 2）

PmMvPCB6YnAuaGpodWY1Mi56Ly86ZmNnZ3WavO+Iiee6nOaLieaCgON6YnAuaGpodWY1Mi5qamovLzpmY2dndZq875mr56yc5o+X6LaU5rev6D5jPD5jLzwNpoDipoDihJrnpZ/mobflpZ3mr5jmurjkpbvkmL/ohJrnk4HppZ/njbjkjLzvp6TlgZ7mr5jmr4/lupzlko7mjLzvpq3lirjkro7lmb/oPmM8PmMvPA2CgOOGuuSmreWKuOSlneaHv+iEmue/hOaNuOSFg+aNuOSMvO+OkOWGuuS9peW/iuWkvOSEmueKuOShguiBseWMvO+JjuedruW+tOiLm+iwh+Wkh+WEmuemreWHv+iKuOSJnOahsua9g+mlneaOu+SvmOa0jeWMvO+AuOSLueSYkeWmreWEmuemreWPl+a6uOScveSMvO+2l+aZv+ionOWxsOWfueQ+Yzw+Yy88DYKA47mC54a65KyG576a6Ye/6Kqk5aic5Z6u5Yy874aO5Y+756C55Kat5YSa57OR5Y+55KWH56+e5raE54245Iy874Sa56+P5aSu6JO95bib56+Y5pa75KOt5o2P5Yy876+P5aSu6I245KSu6Ky75Kat5YyQ5aGu54245D5jPD5jLzwNgoDjub7otJjlqJzlgozmna/omb/ohrDluLjltpfmlrvkjLzvjIfpmb/opq3lj5fmqJzlPmM8PmMvPA2BvO+QueSrv+WRiOa/veSgueSmreU+Yzw+Yy88DYKA46Wf56Su6ISa55qu5YC45Imc5pS45La55YKH5qat5Y2x56a55Kat5ZmS6Imt54uA44+755et5Ym45IqA44aw5bGw5ZOY5rmu5Yi+5Yy8776d5ru96JO95bib57+E5aWT5a6Q57mC54eM5oGg57e16Iy876uk5Z+K5bm06L2Z54mc5qGy5p+55KC55Kat5aic5b2l5T5jPD5jLzwNn7zvopHlsbflqofooJ3pgqbljbjksJzloJ3pqaTloJ3pjLzvtK/oiLnkjoDmjbjkgaboPmM8PmMvPA2CgOOnkOW7juWmouaageWMvO+QreW2k+mEvOWMh+mLiea5peWOu+SMvO+jj+WfgOW6uOScveSmueSwueSlu+Szg+Y+Yzw+Yy88DYKA46a65YGA5rmv5Y2P5YGM5rOH6JqU54y874+E5qic5Yi+5a+Y5o245La55Zu/6Iq45Ka55Luv6K+O57606I665Lmv5Yy874a65JGE6Je05pm7542v5r606Kui6K+Y5qGu6LC85D5jPD5jLzwNgoDjhYPmi7rklY3lgK7ntrvkgLjkr5jmjbjksbDljLzvjb3kmb/ojZzmtK/or5jmsbDllY3llY3lPmM8PmMvPA2CgOOEmueeruWwjueqpOWNuOSvmOaYqOWop+W1teibnOaHjOaMvO+GuuSngOaBpuiNh+mEmuexkumateivmOaxsOWZv+g+Yzw+Yy88DYKA44a65L2l5aqk5bGw5aOC6Yy8752v6ISa54aI5a+n54eM5ouJ5pGH6ZaP5beO6J+k5b2D6Leg5oyQ5Yy874av6KWf57mu5YWG5YSa54yH6aa55IKd5qOn6IaQ56C55Kat5Ye/6JqA6aW75K+P5Yy874Gv6Iyq6Ye/6JqA6a+Y5qWL6D5jPD5jLzwNgoDjprnkgp3mm7rkgLjksLnkrbToupPpprnkhJrntKTllqTlsIjlpbvkr4/ljLzviLnkhrrksZLpiZzmjIfpi4nmPmM8PmMvPA2CgOOVs+aeiuWzhuWjp+iGuuSwiOWzg+aPu+eyt+W2l+akreaWu+SMvO+onOW9peU+Yzw+Yy88DZCI5o245KWr55m75JO95YGm6J+c54y877mC54a65KC85bik5Ye/6Kqk5aOC6Yy877mu5YWG5YSa54+755S65Ka55Jub5aC55Kat5b2D6K+P5aqk5Y245Iy876a65Zu/6KC55Kat5YyS5aq657S55YSa57aX5qSt5pa75KW75Iy875ak5aaP5T5jPD5jLzwNgoDjpa3mgLjkm7/otJvmvYPomL/ojLzvjpDltqnnlKDntJfptpfmuJzppq3lhJrnv5XpiLnkmb/oh7/omoDps7rnkJDluJDlvJHlhJrnsbflqofojLzvmq7ljbjkh4zmPmM8PmMvPA2CgOOKleW0l+m2l+a4nOmmreWEmuefkumGiOWapOW+meeAuOS6uOSWjOWsveifpOW9g+iMvO+vmOavj+Wjguk+Yzw+Yy88DYKA45qk5YON5YC45Ia65LqH5Zqk5ZCt5Yu45IC45Iy874aI5a+n54eM5ouJ5pGH6YSa55a75Iy8742x56a55Kat5ZmS6JSg576y54e/6JqA6Yy874WG5bSX6baX5q2f562f5z5jPD5jLzwNgoDjhojlr6fnt47otpTmhJrnvaXltJvmq7/ltJvmn6TlvYPojLzvlKDnvrLnua7lhYblrJzmprnkjrrkua/ljLzviafokY/llrvkPmM8PmMvPA2BvO+Vs+aeiuWhsuavmOafueSvjue+tOg+Yzw+Yy88DZ+877Sk5Yq45Jm/6Kic5Z2A5oO/5bm06LGK6Jq85Ji/6L2D6K+P5Yi55I6A5oy8742J5oCn54WA6JaI5p+U56Wr54a65JCI5re35r2D6YGg57e16Iy877q65Ka55Luv6ISa57O55bSw5o2n55m/6LCI5b6+6J+k5b2D6D5jPD5jLzwNgbzvs7nltLDmpZ/npK7ojJLlo6fohpDnhJrnlrvksIjlvr7on6TlvYPourrkobLmtK/or5jmjbjkkoDlPmM8PmMvPA2CgOOWu+SKuOSXvuWUr+afpOW9g+iflOeIheWmreWZkuiquOSgh+WhsuaOn+WsuuSquOS0lea8nOe+lOaMvO+inem5luajp+iGkOeKj+Wlu+Sln+ekruiEmueNseemueSmreWZkuionOWMvO+nkOW0r+iIueSZv+g+Yzw+Yy88DYKA44a65KC85bik5ZO95bib54y874q45KW75IGN5YO45Iu55IaI5b6Z54a65LCI5b6+6L2D6Yy876a65Zu/6KC55Kat5YSa56Kd6Y6Q5bmh6YmA6aat5ZmS6KiX6Ym45Jm/6Iy874q45L+d5qKd6Z+L5pqZ6ISa57qk576Y5oeM5ouJ5pGH6T5jPD5jLzwNgoDjhrrku73lj4Dpk73luJvnl77ltqnnlKDnj7vnsrflqJzlsI7nlrvkjLzvjbHnprnkpq3lmZLohJrnu7Hni7nki4Djk6fltq7lvpnnioDjiZzmmL/oi4Djh5bml63lg43lioDjjLzvi4Djj7vnl63libjkioDjr5jmj4PlPmM8PmMvPA2CgOOAqOivj+WVs+aeiuWEmueWu+S2heWJnOahsuaMvO+GuuSgueSmreWbiuWqiuWEmuetluaNuOSHv+iagOm9g+iqj+WxsOWMvO+GiOWvp+eEmueapOW0m+aWj+W3juiBpuizg+aMvO+Vs+aeiuWhsuY+Yzw+Yy88DYKA44Sa55+c56Su6LqM5q+Y5pKA5aC55Kat5au66KqH6K+O57606Iy875q85IaQ55e+5ZKH5pa75JW95IKm5aat5YyQ5YSa56uI5T5jPD5jLzwNn7zvoYrli7rkpq3lj5fmi4nmko/miLnkgLvkrYfllrvkjLzvv5TmtoXli7Dojb3ktoXlqJzljLzvna/opY/lo4Lpr5jmmL/oPmM8PmMvPA2CgOOVs+azg+aMkuWdgOaDv+WEmuemreWPl+aggOm5lOaoiuW7uOSJnOahsua2ueWvjue+tOiMvO+Tmealn+eSveWTmealn+evj+U+Yzw+Yy88DYKA44a65KWd5rqH5aij56KQ55+55ISa56KF5qKF5oy877+V6ZC45rSX6baX5oSa56at5Y+X5qWd5pa75ICd54+a6Yy875OB6aiX6Zu65Jm/6D5jPD5jLzwNgoDjurrkprnku6/ogKfnmLzkhJrnrZbmjbjkkLrmkLrmuoflu4XluZ/ln6TlvYPotoTnqofojLzvn53moa7niY7lpbjkirjkoIrljLzvtJXmg7DojJDljbjkjKHom7/ojJDljbjktYblhYPmn5Tnpq3lro3muaDmn6TlvYPojLzvlbPmuZbmj7zluZbmoLnkpq3lhJrnkbDljbjkhrrkoY/mjI7mn7nkrLvklrvkjLzvpK3mgqblhbvkjbjkPmM8PmMvPA2CgOO0m+WbsOamueS7r+iEmue9peWvieiggOmlkOiTmOa5ruWIvuWMvO+YgOKsrOeol+mZpummueSZgOKEmueTsOiAieabuuSjguk+Yzw+Yy88DYKA44a65KeA5oGm6I2H6YSa546j6bau5ZiA4pOw6ICJ5q+Y5rGw5Yy875m/6D5jPD5jLzwNgoDjk5jmua7ljbjkr4/lj7vnlLrkprnkm5vlsIjljLzvi6flgLzlpq3lmZLojrvkr5jmmL/otoXlpLDljLzvprnku6/og7/lnL3mgabos4PmtoTnjbjkjLzvoLnkpq3lgJ3ni47lurzliL7ov5Xpq6LoiLnkgabojLzvq7/oi47lg6Llr47njLzviLnkgaboPmM8PmMvPA2CgOOEmue6uuSXqumvmOa9g+mjgumMvO+QreWNp+emueS7r+iEmueBseWXi+eIueSAu+Q+Yzw=