adj.难以形容的(大、恶劣等)，未讲过的，未叙述的

The untold story of the war hero's life has been a subject of fascination for historians.
未被讲述的战争英雄生平故事让历史学家着迷。
Her diary, filled with untold secrets, was discovered in her attic after her death.
她去世后，在阁楼上发现的日记充满了未公开的秘密。
The archaeologist unearthed an untold number of artifacts from the ancient site.
考古学家从那个古代遗址发掘出了无数未被发现的文物。
His incredible talent went untold until a music producer stumbled upon his demos.
直到一位音乐制作人偶然发现了他的样带，他的惊人才华才为人所知。
The untold impact of climate change on small coastal communities is gaining attention.
小型沿海社区受气候变化影响的未被充分关注的问题正引起关注。
An untold amount of damage had been done to the ancient city before rescue efforts began.
救援行动开始前，古城遭受了无法估量的破坏。
The forgotten chapters of history often contain valuable lessons that remain untold.
被遗忘的历史篇章常常隐藏着有待揭示的重要教训。
She decided to write an untold tale from her grandmother's past, bringing it to life for future generations.
她决定写下祖母过去未被讲述的故事，为后代们重现那段生活。
The scientist's groundbreaking research findings were initially untold due to a lack of funding.
这位科学家的革命性研究成果起初因资金不足而未能公开。
Unbeknownst to the public, the artist had spent years perfecting their craft in obscurity.
公众并不知晓，这位艺术家在默默无闻中花了数年时间精进技艺。