Driving the steep road to the mountaintop Inca ruins of Machu Picchu is potentially dangerous and hiking there is difficult.

沿着陡峭的道路驱车前往马丘比丘的印加遗址山顶是很危险的，在那里徒步旅行也很困难。

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The car was bucketing down the steep road.

汽车正在陡峭的路上颠簸着前进。

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The car bucketed down the steep road.

汽车在陡峭的路上东倒西歪地前进。

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The coach crashed as it travelled down a steep mountain road, which features 21 hairpin bends.

BBC: Scene of French Alps coach crash

It crashed as it travelled down a steep mountain road, which features 21 hairpin bends, 65km from Grenoble.

BBC: UK

With only a soft rumble from the tires, the Tesla lunges up the steep curving road as effortlessly as any petroleum-fueled German machine.

WSJ: Tesla Takes Luxurious Route to the Electric Car