Dorians either killed them all or dominated them,

多里安人屠杀了他们或者统治了他们
possibly intermarried with them,

也许通过通婚的方式
but dominated them and washed away,

统治了他们并对他们进行了清洗
wiped out the use of the Achaean language

废除了亚该亚的语言
and imposed their own Dorian language upon it.

强行推行了他们自己的多里安语
And supporting such an idea, among other things,

支持这种说法的理由是
is that if you go to the mountains in the center of the Peloponnesus

如果你到伯罗奔尼撒中心的一座山
where it's awfully hard to get to,

那里非常难以到达
there is a region called, well,

会有一个地方叫做
actually beyond those mountains, on the northern shore,

实际上在山外在北部海岸
is a place called Achaea, where the people are Achaeans.

有个叫亚该亚的地方那里的人是亚该亚人
So, the theory might well be that they were driven away from

根据理论他们可能被驱逐出故乡