I hold no brief for either side in this war.

这次战争的双方我都不支持。

《牛津词典》

It contains a name, a brief narrative, and acceptance criteria, conditions that must hold true for the story to be complete.

它包含名字，故事概要，验收条件以及完成故事的必要条件。

youdao

I hold no brief for John, but I do not think he was responsible for the accident.

我并不为约翰辩护，不过我想他不应该对那意外事件负责。

youdao

We hold no brief for the use of violence in labor or any other disputes.

CNN: South Africa shocked by police shootings at mine