Or maybe more practically, what about getting across rough ground after an earthquake?

或者更实际一点，在地震后穿过崎岖的地面，这个怎么样？

We were bumping over the rough ground.

【rough，roughness】我们在崎岖的路面上颠簸而行。

Rough ground 300 yards from where Sean parked his car.

离肖恩停车的地方大约300码。

The man wheeled his motor-cycle over the rough ground on to the narrow trail and started off towards the frontier hills of Sierra Leone.

男人骑着摩托车穿过崎岖不平的地面， 驶上狭窄的小路， 向塞拉利昂边境的山丘驶去。

It looks sharp, catches the light, shines bright like a diamond in the rough ground, a little gem that brings our show back down to Earth.

它看起来很锋利，捕捉光线，像粗糙地面上的钻石一样闪闪发光，是一颗小宝石，让我们的节目回到现实。

They then had a stiff climb - Jill fell once - up very rough ground for about a hundred yards, and came to a second ledge.

后来他们又在崎岖不平的地上往上爬了大约一百码——吉尔还摔下来一回——才爬上第二块突出的石头。

They also shared some kinda lizard-y adaptations, like skin that sheds, feet and ankles that are specialized for running over rough ground, and a hooked foot bone to help them climb.

他们还分享了一些类似蜥蜴的适应性，比如会脱落的皮肤、专门用于在崎岖地面上奔跑的脚和脚踝，以及帮助他们攀爬的钩状脚骨。

Mantell was involved in a terrible accident. While crossing Clapham Common in a carriage, he somehow fell from his seat, grew entangled in the reins, and was dragged at a gallop over rough ground by the panicked horses.

而曼特尔遇上了一场可怕的事故。当马车穿过克莱翰公地的时候，他不知怎的从车座上掉下来，缠在缰绳中间，被受惊的马匹飞快拉过粗糙的地面。