( (IP (IP (NP-SBJ (DNP (NP (PN 他)) (DEG 的)) (NP (NN 生命) (NN 周期))) (VP (VP (ADVP (AD 不)) (VP (VC 是) (VP (ADVP (AD 最)) (ADVP (VA 长))))) (VP (ADVP (AD 也)) (VP (VV 算) (IP-OBJ (NP-SBJ (-NONE- *PRO*)) (VP (ADVP (AD 很)) (VP (VA 长)))))))) (PU ,) (IP (NP-SBJ (DNP (NP (PN 他)) (DEG 的)) (NP (NN 头))) (VP (ADVP (AD 最)) (VP (VA 大)))) (PU ,) (IP (NP-SBJ (NN 社会) (NN 行为)) (VP (ADVP (AD 最)) (VP (VA 复杂)))) (PU ,) (IP (NP-SBJ (-NONE- *pro*)) (VP (NP-ADV (DP (DT 每)) (NP (NN 胎))) (VP (VV 产) (NP-OBJ (NN 仔)) (VP-EXT (ADVP (AD 最)) (VP (VA 少)))))) (PU ,) (IP (ADVP (AD 而)) (LCP-TMP (IP (NP-SBJ (-NONE- *pro*)) (VP (VV 出生))) (LC 时)) (NP-SBJ (NN 发育)) (VP (VA 不全))) (PU ,) (IP (NP-SBJ (DNP (LCP (IP (NP-SBJ (-NONE- *pro*)) (VP (VV 出生))) (LC 后)) (DEG 的)) (NP (NN 成长期))) (VP (VP (ADVP (AD 最为)) (VP (VA 漫长))) (PU ,) (VP (ADVP (AD 竟)) (VP (VV 达) (QP-EXT (CD 十七八) (CLP (M 年))))))) (PU 。)))
ARGM-DIS: 而
ARGM-TMP: 出生时
ARG0: 发育
REL: 不全