(IP 
  (IP-ADV 
    (NP-SBJ 
      (-NONE- *PRO*))
                    
    (VP 
      (VV 顾名思义)))
                    
  (PU ，)
                    
  (NP-SBJ 
    (DP 
      (DT 这些))
                    
    (NP 
      (NN 课程)))
                    
  (VP 
    (ADVP 
      (AD 就))
                    
    (VP 
      (VC 是)
                    
      (IP-PRD 
        (NP-SBJ 
          (-NONE- *PRO*))
                    
        (VP 
          (VP 
            (PP-LOC 
              (P 在)
                    
              (LCP 
                (NP 
                  (DNP 
                    (ADJP 
                      (JJ 原先))
                    
                    (DEG 的))
                    
                  (NP 
                    (NN 有氧)
                    
                    (NN 舞蹈)))
                    
                (LC 中)))
                    
            (VP 
              (VV 加入)
                    
              (NP-OBJ 
                (NP-APP 
                  (NN 武术)
                    
                  (PU 、)
                    
                  (NN 踏板)
                    
                  (PU 、)
                    
                  (NN 拉丁舞)
                    
                  (PU 、)
                    
                  (NN 哑铃)
                    
                  (ETC 等))
                    
                (NP 
                  (NN 道具)))))
                    
          (PU ，)
                    
          (VP 
            (VV 增加)
                    
            (NP-OBJ 
              (DNP 
                (NP 
                  (ADJP 
                    (JJ 不同))
                    
                  (NP 
                    (NN 肌肉)))
                    
                (DEG 的))
                    
              (NP 
                (NN 运动量)))))))))
arg0: 
                    *PRO*