(IP (NP-SBJ (NN 茶农们))
(VP (VP (ADVP (AD 硬))
(VP (VC 是)
(VP (VP (VV 杆直)
(AS 了)
(NP-OBJ (NN 腰)))
(VP (VV 做)
(NP-OBJ (NN 茶))))))
(PU ，)
(VP (VV 等)
(AS 著)
(NP-OBJ (NN 儿孙))
(IP (NP-SBJ (-NONE- *PRO*))
(VP (VP (VV 回家))
(VP (VV 甲)
(NP-OBJ (QP (CD 一)
(CLP (M 杯)))
(ADJP (JJ 好))
(NP (NN 茶)))))))))
ARG0: 茶农们
ARG1: 腰
ARGM-ADV: 硬
REL: 杆直