1. Thinned to the bone; One's figure is wearing to the bones.
形：身形；形体；销：消瘦；枯槁；骨：骨架；立：树立；凸现。
2. The plasma slowed, still boiling, and then the clouds cooled and thinned to a dull gray haze, leaving crackling glassed earth and bits of charred bone in its wake.
等离子体减慢，但依然沸腾，然后冷却云层薄，并为单调的灰色烟雾，离开爆响声玻化砖地球和比特烧焦的骨头，在其尾迹。