76.and—but 77.preciously—precious 78.lucky后加to
79.去with80.tree—trees81.walked—walking
82.正确 83.their—my 84.去a
85.enjoyed—enjoy
略
76.and—but 77.preciously—precious 78.lucky后加to
79.去with80.tree—trees81.walked—walking
82.正确 83.their—my 84.去a
85.enjoyed—enjoy
略