急求翻译!in terms able to.in terms of being able to 可以省略吗?

题目

急求翻译!in terms able to.in terms of being able to 可以省略吗?
不明白in terms able to 这里,请帮忙分析一下,在线等!句子是这样的：
the system remains no more than a psychological reality for the individual, unless he has a means of expressing it in terms able to be understood by another member of his linguistic community.

答案

the system remains( no more than a psychological reality for the individual, unless he has a means of expressing it in terms )able to be understood by another member of his linguistic community. in t...