翻山越岭

Explanation: Over the many hills. Describe the difficult mountain roads. 　　Usage: Joint type; as the predicate attribute, object; describe the long journey, travel hard 　　Source: Yao Xueyin "Rereading," Volume VI: "His legs good, as long as the stomach, fill a Rangzi, over the mountains, as with young people." 　　Examples: Lee Jun "Ma Xiaocui Story" to paste a Spring Festival couplets, often run tens of miles, ~ to the foot of the mountain asked people to write. " Thesaurus:  make light of travelling a thousand li, make light of travelling a thousand li, Bashan ford, make nothing of hardships, Bashan Crossing, traipse, Ladder Hill Navigation, Grummet ladder Mountain, remote, the ends of the world, Climb Crossing, trudge