The house has been added to (ie New rooms, etc have been built on to it) from time to time. 这所房子不时进行扩建。
A new gymnasium has been built on our campus. 我们大学的校园里新建了一座体育馆。
This citadel is built on high ground for protecting the city. 这座城堡建于高处是为保护城市。
His company was built on the sand. 他的公司根基不稳固。
A municipal borough of northwest England north of Liverpool. Chartered in 1193, it was built on the site of a Roman frontier station. Population, 47,900. 兰开斯特英格兰西北部的一个自治领城市,位于利物浦北部。1193年获得自治权,它建在罗马边境的要塞上。人口47,900。
He has very little experience of business, and the whole organization is built on sand. 他没有什么经商的经验,整个机构可以说是建立在不牢靠的基础上。
The insurance company is built on trust. 保险公司以信任为基础。
The local council listened to objections by a pressure group who want the new by-pass to be built on the other side of the town, not along the route proposed by the planners. 地方议会接受了压力集团提出的反对意见,他们想把那条新的旁路开在镇的那一头,而不是开在根据规划者提出的那条路线上。