"山间有条小路" 的英文表达可以是 "There is a small road in the mountains." 来源可能是指在山区里有一条小道，这样的小道通常是用来穿过山区或者是在山上欣赏风景时使用的。
例句：
The small road in the mountains is a great place to go hiking. (山间的小路是一个徒步旅行的好地方。)
I love taking the small road in the mountains because it's so peaceful and quiet. (我喜欢走山间的小路，因为它很安静。)
The small road in the mountains is a pttle bumpy, so you have to be careful when driving on it. (山间的小路有点崎岖，所以开车时要小心。)