unvarnished
adj. 未涂漆的;无装饰的;无掩饰的
例句
It was the plain unvarnished truth.
这是简单确凿的事实。
《牛津词典》
The public expects us to deliver the unvarnished truth.
公众期望我们提供不加修饰的真相。
Its pure, unvarnished truth is told with down-home common sense.
书中单纯质朴的事实是用地道的常识来讲述的。