The path was overgrown, and it was clear that for years now it had remained all but untrodden.

小路几乎已被荒草遮住，看来已经有好几年没有行人的足了。

Back on the bike, we sped on across open ground untrodden by reindeer, looking for tracks.

骑上自行车，们在没有驯鹿的空地上飞奔，寻找驯鹿的足。

'It is so still here, Rachael, and the way is so untrodden, that I think we must be the first who have been here all the summer'.

“这儿静悄悄的，蕾切尔，路上人，想们一定是第一个整个夏天都来过这里的人。”

I came from the blooming tangles of Florida, and waded out into the plant-gold of the great valley of California, when its flora was as yet untrodden.

来自盛开的佛罗里达州， 涉水进入加利福尼亚大山谷的植物黄金， 它的植物系还未被践踏。

And, as she spoke, I had a sudden vision of broad spaces, virgin tracts of forests, untrodden lands — and a realization of what freedom would mean to such a nature as Mary Cavendish.

而且，就在她说话的候，突然看到了广阔的空间、原始森林、未涉足的土地——并意识到自由对像玛丽·卡文迪许这样的自然意味着什么。

A grand and almost untrodden field of inquiry will be opened, on the causes and laws of variation, on correlation, on the effects of use and disuse, on the direct action of external conditions, and so forth.

一个宏伟而几乎无人涉足的研究领域将被打开，涉及变异的原因和规律、相关性、使用和废弃的影响、外部条件的直接作用等等。

Each laborious step which galls his wounded feet in rough and untrodden paths pours a drop of balm into his troubled soul, and the journey of many a weary day brings a nightly relief to his anguished heart.

在崎岖不平的人的小路上， 他受伤的双脚每踏出一条艰难的路， 都会为他饱受折磨的灵魂注入一滴香膏，许多疲惫的一天的旅程， 每晚都会让他痛苦的心得到一丝慰藉。