Speedboats cover the 190 miles to the Thai border in six hours, but are such a rough ride that passengers need to wear crash helmets.

先有快艇在6个小时里行驶190英里，把我们送到泰国边境。航程很危险，游客们必须戴上防撞头盔。

youdao

My fingers stretch out, seeking Prim's warmth but finding only the rough canvas cover of the mattress.

我伸出手指，找寻普瑞姆的温暖，但只摸到了盖在床垫上的粗布被套。

youdao

Untiring ability to work and cover rough terrain for long periods of time.

具有不知疲倦的、在崎岖的地形下长时间工作的能力。

youdao