Old
旧───used;有───yes
The northern part of the city used to be sparsely populated , but has now become a cultural centre.───城北过去很冷落, 现在成了文化区.
My grandmother used to work below stairs as a housemaid when she was young.───我祖母年轻的时候曾当过女佣人.
I used to have a companion to that ornament, but I broke it.───我原来还有一件装饰品和那一个配对, 可是我把它弄坏了.
The materials can be used singly or in combination.───这些材料可以单独使用也可以混合用.
The tools will corrode with rust if never used.───这些工具如长期不用会长铁锈而损坏.
The village used to be poor.───这个村庄过去很穷.
The police used dogs to track the criminal.───警察用警犬来追踪罪犯.
They enjoyed exemption from customs duties on goods to be used by themselves.───他们的自用物品获得免除关税.