a. 荒芜的, 疲惫的
在线英汉词典

run-down的短语、例句：

run-down n (usu sing 通常作单数) 1 act of running down (an industry, a company, etc); reduction of the size of an industry, etc （工业、 公司等的）紧缩, 缩减
the government´s gradual run-down of the coal industry 政府对煤炭工业所采取的逐渐紧缩的做法. 2 ~ (of/on sth) (infml 口) detailed analysis or description (of sth) 详细的分析或描述
give sb/get a run-down on sth 做出[得到]某事物的详细汇报
I want a complete run-down on the situation. 我需要一份有关形势的全面的分析报告. run-down, adj 1 in bad condition; dilapidated; neglected 破损的; 破败的; 失修的
a ,run-down `area, `town, `industry, `house 衰败的地区、 衰落的城市、 衰退的工业、 破损的房子
The whole district is in a terribly run-down state. 这整个地区都已破败不堪. 2 tired and slightly ill, esp from working hard 疲惫的, 衰弱的 尤指因劳累
be, feel, get run-down 筋疲力尽
You look pretty run-down; why don´t you take a holiday? 你看上去气色不佳, 何不去度假?