正处于衰退的边缘 verging on recession

远处衰减 Far Attenuation

近处衰减 Near attenuation

呼吸衰竭的处置 Acute respiratory failure

处于衰退状态 in decline

处于强衰落 Deep Fade

衰老处理 senescence-inducing treatment

正处于衰败阶段 To be on the decline

难治性心力衰竭的处理 Management of refractory heart failure