adj.未染，未受损害的，未被污染的，未被玷污的

The pristine beauty of the untouched forest left a lasting impression on everyone who visited it.
未受污染的原始森林之美给每位造访者留下了深刻的印象。
Her virtue remained untainted throughout her entire life, earning her respect from all around.
她一生保持着纯洁的美德，赢得了所有人的尊重。
The ancient manuscript was discovered untainted by modern technology, preserving its authenticity.
这份古老的文献未经现代技术污染，保持了其原始的真实性。
His honesty and integrity were untainted by any corrupt practices, making him a trusted leader.
他的诚实和正直没有受到任何腐败行为的玷污，使他成为一位值得信赖的领导者。
The snow-capped mountain peak was an untainted symbol of nature's majesty, untouched by human hands.
雪山之巅是大自然无暇的象征，从未被人类的手所触及。
She had an untainted love for literature that inspired her to pursue a career as a writer.
她对文学的热爱纯真无比，这激发了她成为一名作家的决心。
The pristine beaches of the remote island were a sanctuary away from the polluted world we live in.
远离尘嚣的偏远岛屿的海滩是不受污染的世外桃源。
His innocence was untainted by any suspicion, making his testimony in court irrefutable.
他的清白没有任何怀疑的阴影，使他在法庭上的证词不容置疑。
The artist's work, still untainted by commercialism, resonated with audiences who appreciated genuine artistry.
这位艺术家的作品仍未受到商业主义的污染，深深打动了欣赏真正艺术的观众。
After years of isolation, the small village retained its untainted traditions and way of life.
经过多年的隔绝，这个小村庄仍保持着原汁原味的传统和生活方式。