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足迹了。

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

骑上自行车，我们在没有驯鹿空地上飞奔，寻找驯鹿足迹。

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.

我来自盛开佛罗里达州， 涉水进入加利福尼亚大谷植物黄金区， 当时它植物区系还未被践。

'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，蕾切，路上人迹罕至，我想我们一定是第一个整个夏天都来过这里人。”

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，就在她说话时候，我突然看到了广阔空间、原始森林、未涉足土地——并意识到自由对像玛丽·卡文迪许这样自然意味着什么。

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研究领域将被打开，涉及变异原因和规律、相关性、使用和废弃影响、外部条件直接作用等等。

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.

在崎岖不平人迹罕至小路上， 他受伤双脚每出一条艰难路， 都会为他饱受折磨灵魂注入一滴香膏，许多疲惫一天旅程， 每晚都会让他痛苦心得到一丝慰藉。