两方的

An independent adviser has been brought in to conciliate between the two sides involved in the conflict.

一位独被请来调停卷入冲突的两方。

Free administrative umpirage inevitablly plays both positive and negative roles, and the negativeness is brought about by the abuses of umpirage.

行政自由裁量权与其他行政权一样，在其运行过程中，不可避免会产生正反两方面的作用，它消极作用的集中表现就是行政自由裁量权被滥用。