(IP-OBJ (NP-SBJ (NP (PN 她们))
(CP (WHNP-2 (-NONE- *OP*))
(CP (IP (NP-SBJ (-NONE- *T*-2))
(VP (ADVP (AD 那样))
(VP (VA 软软甜甜))))
(DEC 的)))
(NP (NN 语音)))
(VP (ADVP (AD 真是))
(VP (VA 好听))))
ARG0: *T*-2
ARGM-ADV: 那样
REL: 好听