他昨天入院治疗肺部的血块。He was admitted yesterday for treatment of blood clots in his lungs.他患有肾癌，还有脑部和肺部的继发性肿瘤。He had kidney cancer, with secondary tumours in the brain and lungs.他呼吸时觉得吸进肺部的空气冷得刺人.The air came into his lungs sharp...
It is necessary for warfighters to master the skills of temporary fixations.战士们必须掌握临时固定的技能技巧.In early stage, fractures were stabilized temporarily by calcaneal traction or external fixations immediately.骨折早期先予以外固定支架或跟骨结节...