( 
  (IP 
    (NP-SBJ 
      (PN 你))
      
    (VP 
      (ADVP 
        (AD 难以))
	  
      (VP 
        (VV 回答)
	      
        (NP-OBJ 
          (NP 
            (CP-APP 
              (IP 
                (NP-SBJ 
                  (PN 他))
				      
                (VP 
                  (ADVP-WH 
                    (AD 为什么))
					  
                  (ADVP 
                    (AD 这样))
					  
                  (VP 
                    (VV 做))))
				  
              (DEC 的))
			  
            (NP 
              (NN 问题)))
		      
          (PU ，)
		      
          (PRN 
            (IP 
              (ADVP 
                (AD 为什么))
			       
              (NP-SBJ 
                (PN 他))
			       
              (VP 
                (VV 要)
				   
                (VP 
                  (VP 
                    (VV 冒)
					   
                    (AS 着)
					   
                    (NP-OBJ 
                      (CP-APP 
                        (IP 
                          (NP-SBJ 
                            (NN 事业))
							       
                          (VP 
                            (VV 毁于一旦)))
							   
                        (DEC 的))
						   
                      (NP 
                        (NN 风险))))
				       
                  (VP 
                    (PP-ADV 
                      (P 与)
						   
                      (NP 
                        (PN 你)))
					   
                    (PP-LOC 
                      (P 在)
						   
                      (NP 
                        (DP 
                          (DT 那个))
						       
                        (NP 
                          (NN 停车场))))
					   
                    (VP 
                      (VV 见面))))))))))
      
    (PU ．)))
arg0: 事业