(IP 
  (IP-ADV 
    (NP-SBJ 
      (-NONE- *PRO*))
                    
    (VP 
      (PP-DIR 
        (P 对于)
                    
        (NP 
          (CP 
            (WHNP-1 
              (-NONE- *OP*))
                    
            (CP 
              (IP 
                (NP-SBJ 
                  (-NONE- *T*-1))
                    
                (VP 
                  (NP-TMP 
                    (NT 今日))
                    
                  (VP 
                    (VP 
                      (VV 骑)
                    
                      (NP-OBJ 
                        (NN 摩托车)))
                    
                    (PU 、)
                    
                    (VP 
                      (VV 看)
                    
                      (NP-OBJ 
                        (NP 
                          (ADJP 
                            (JJ 大))
                    
                          (NP 
                            (NN 屏幕)))
                    
                        (NP 
                          (NN 彩电)))))))
                    
              (DEC 的)))
                    
          (NP-PN 
            (NR 大寨))
                    
          (NP 
            (NN 年轻人))))
                    
      (VP 
        (MSP 而)
                    
        (VP 
          (VV 言)))))
                    
  (PU ，)
                    
  (NP-SBJ 
    (CP-APP 
      (IP 
        (NP-SBJ 
          (NN 前辈们))
                    
        (VP 
          (PP-MNR 
            (P 用)
                    
            (NP 
              (NN 锄镐)
                    
              (NN 犁具)))
                    
          (VP 
            (VV 征服)
                    
            (NP-OBJ 
              (NN 大自然)))))
                    
      (DEC 的))
                    
    (NP 
      (NN 事)))
                    
  (VP 
    (ADVP 
      (AD 已))
                    
    (ADVP 
      (AD 很))
                    
    (ADVP 
      (AD 难))
                    
    (VP 
      (VV 想象))))
arg1: 
                    前辈们 用 锄镐 犁具 征服 大自然 的 事 
                
argm: 
                    难 
                
argm: 
                    很 
                
argm: 
                    已 
                
argm: 
                    *PRO* 对于 *OP* *T*-1 今日 骑 摩托车 、 看 大 屏幕 彩电 的 大寨 年轻人 而 言