confronts is the problem of faction.

就是派别的问题了
How to control for factions.

怎样控制不同的派别
How to control for conflict between factions.

怎样控制不同派系间的矛盾
That is the issue addressed especially in Books IV and V of the

在政治学的第四与第五册特别强调
Politics, where Aristotle goes on to describe

亚里士多德用政体来
by the term polity, the regime that he believes most

描述他认为最能成功控制
successfully controls for the theme of faction.

不同派系的这个社会制度
The essential feature of this regime, the polity, which in fact he gives

政体希腊人称之"politea"
the name politea, the generic Greek word for regime.

的这种社会制度基本的特征
The polity is the regime that represents, for Aristotle,

亚里士多德认为这种政体组织是
a mixture of the principles of oligarchy and democracy.

寡头政治和民主政治混合成所表现的
Therefore, he says, avoids dominance by either extreme.

他认为因此而避免了两种极端的统治