on the trail

基本解释

But after over two years on the trail, he is aware that he may not be able to solve this puzzle.
然而，在這個案子上花了兩年時間後，他意識到可能不會有辦法解開這個謎了。
The gang travelled throughout the country in their van, The Mystery Machine, on the trail of supernatural adventures.
這幫人開著一輛名叫“神秘機器”的大篷貨車周遊全美國，這是一次追蹤超自然現象的探險之旅。
Now the slowness of hiking seems an advantage, because the longer I spend on the trail, the longer I have to think without interruption.
現在，遠足的慢悠悠看起來是優點，因爲花在小逕上的時間越多，不受乾擾的思考時間就越多。

Today, Fort Union is preserved by the National Park Service as an outdoor museum on the Santa Fe Trail.
and trail run instead of doing it on the street
在小路上跑，而不是在街上
喜歡加州 - SpeakingMax英語口語達人
you go on the fast trail.
你就走快道。
激情生活 - SpeakingMax英語口語達人

Is it a different feeling now being out on the trail with John McCain?
NPR: McCain Keeps Home Fires Burning