internal,interior和inner的区别?

internal 内在的,国内的
This is an internal problem.Nobody should be fussy about this.
interior 内部的
The interior design is contracted to the ABC company.
inner (圈)里面的
We are going to pick up a partner from friends of our inner circle.
另外,给一个综合应用的例子：
The interior design of our display room is contracted to the ABC company already.So it is not our internal business any more.Also,it is important to point out that anybody in the inner circle of the committe should give any directions to the ABC company.

【1.】 inner, interior, internal都有内部的里面的的意思，是比较广泛；
【Inner】来本土英语(er为本土名词词缀，此处通过转化成了形容词，也有名词双重成份；
【Interior】来自拉丁语（or为典型的名词性词缀，此处转化为形容词，也有名词双重成份尤用于建筑方面如：室内装修/设计等、；
【Internal】来自现代拉丁语（al...