Although its complex leg mechanisms do require constant maintenance and repair, the rugged walker does live up to its all terrain name, being able to plod through most obstacles.
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- 虽然它复杂的腿部机械结构总是需要保养和修理,但强硬?的步行者确实不愧叫做“全地形”,它可以缓慢地跨过绝大多数的障碍物。