(IP (ADVP (AD 然而))
(NP-SBJ (ADJP (JJ 连串))
(NP (NN 逆境)))
(PU ,)
(VP (VV 使得)
(NP-OBJ (NN 升级)
(NN 脚步))
(IP (NP-SBJ (-NONE- *PRO*))
(VP (ADVP (AD 分外))
(VP (VCD (VV 蹒跚)
(VV 踯躅)))))))
ARG0: *PRO*
ARGM-ADV: 分外
REL: 踯躅