serfdom

在中世纪的欧洲，农奴制迫使农民终生依附于领主的土地。

In medieval Europe, ___serfdom forced peasants to remain tied to their lord's land for life.

农奴制废除后，许多农民终于摆脱了世代为奴的命运。

After the abolition of ___serfdom, many peasants were finally freed from generations of servitude.