adj.未涂漆的；无掩饰的；原样的

It was the plain unvarnished truth. 这是简单确凿的事实。

Plain and unvarnished are the words of truth. 真理朴实无华。

This article first relates a plain unvarnished tale. 这篇文章首先讲述了一个朴实无华的故事。

This article first narrates a plain unvarnished tale. 这篇文章首先讲述了一个朴实无华的故事。

After so much suffering, I've finally found unvarnished truth. 在历经痛苦之后,我终于发现最本质的事实。