decrepit

adj.

衰老的，老朽的，破旧的；头童齿豁；衰朽；蓬头历齿

1. We fell the old antiquated and decrepit schoolhouse into disuse.
   我们淘汰了已经破烂不堪的旧校舍。
2. The decrepit old man led a poor life.
   这个老翁贫困潦倒。
3. A decrepit old man sat on a park bench.
   一个衰弱的老人坐在公园的长凳上。

Confidentiality--a decrepit concept? Discussion paper.
Decrepit death as a discourse of death in older age: implications for policy
Confidentiality in Medicine – A Decrepit Concept
A New Portrait of Venus: Thick-Skinned and Decrepit
Confidentiality in Medicine — A Decrepit Concept — NEJM
Experimental study on the anti-decrepit effect of Lycium Chinese Mill
Between humans and ghosts: the decrepit elderly in a Polynesian society
Confidentiality in psychological practice: a decrepit concept?
Sounding Boards. Confidentiality in medicine--a decrepit concept
Multiwire Gas Proportional Counters: Decrepit Antiques or ClassicPerformers?