英语语法分析

I want a system: polyandry.

我所向往的制度：一妻多夫制。

In fraternal polyandry the woman is expected to marry each of her original husband's brothers.

在一妻多夫制的情况下，女人一般也会嫁给她原本丈夫的兄弟。

Polyandry has been practiced here for centuries, but in a single generation it has all but vanished.

一妻多夫制已在此沿袭了数个世纪，但仅过了一代人，多夫制风俗便已近消失殆竭。