农奴主
2.The serf-owners had the right to beat,abuse or even kill the serfs at will.
5.Making use of written or common law, the serf-owners set up penitentiaries or private jails.
8.Tibet's serf-owners were principally the three major estate-holders: local administrative officials, nobles and upper-ranking lamas in monasteries.
9.In the Middle Ages,a lord and a serf had very different places in life.
10.The serf owners considered serfs and slaves as their private property, so they could trade and transfer them, present them as gifts, make them mortgages for debts and exchange them.
