1. Buckle up; it gets a bit bumpy! 系紧安全带；它变得有一点颠簸！
2. A machine designed for remote areas with bumpy roads and a host of other calamities. 这台机器是为偏远地区崎岖不平的道路和许多其他灾难而设计的。
3. "It is still difficult for a biped robot to walk on a bumpy surface, even on Earth," the official said. “即使在地球上，两足机器人也很难在崎岖不平的地面上行走。”这位官员说。
4. The bumpy country road wound deeper into the scrubland until at last an undulating shape appeared in the distance. 颠簸的乡间小道蜿蜒深入灌木丛，直到远处浮现出起伏的轮廓。
5. It completely changed the tone, sort of a bumpy and abrupt, and the end, in the scene with his aunt, she's overcome with despair. 它彻底改变了影片的基调，有点颠簸和唐突，最后，在和他姑姑的场景里，她为绝望所压倒。
