His person, though muscular, was rather attenuated than full; but every nerve and muscle appeared strung and indurated by unremitted exposure and toil.

他的人虽然达， 但与其说是丰满， 不如说是消瘦了。 但每一根神经和似乎都因持续不断的暴露和辛劳而变得紧张和僵硬。

My feet, which had become accustomed to the indurated lava floor, suddenly rested upon a dust composed of the debris of plants and shells.

我的双脚已经习惯了坚硬的熔岩地面，突然踩在了由植物和贝壳碎片组成的灰尘上。