zài / zhè / zhǒng / zhì / dù / xià / nóng / mín / bì / xū / yòng / láo / dòng / zhī / fù / láo / yì / dì / zū

在这种制度下，农民必须用劳动支付劳役地租。

Under this system, farmers had to pay labor rent through their work.