(IP (LCP-TMP (QP (CD 十几) (CLP (M 年))) (LC 前)) (PU ,) (NP-SBJ (IP-APP (NP-SBJ (-NONE- *PRO*)) (VP (VV 熏菸))) (NP (NN 技术))) (VP (VRD (VV 进步) (VV 到)) (IP-OBJ (NP-SBJ-2 (-NONE- *PRO*)) (VP (PP-LGS (P 由) (NP (NN 电脑))) (VP (VV 控制) (NP-OBJ (-NONE- *-2)))))))
ARG0: *PRO*
REL: 熏菸