What I read in Tacitus is simply what he says in his own dry words: they change (or divide afresh) the cultivated land every year, and there is enough common land left over.

• 因此，我在塔西佗的著作中只读到他说得很简洁的话：他们每年更换（或重新分配）耕地一次，同时还留下充分的公有土地。