“被兴建起来”可以翻译为 “be constructed/built” 或 “be erected”（更侧重于建筑物等被竖立、建造起来）。以下是一些例句来展示其用法：
1、 A new shopping mall was constructed in the downtown area last year.（去年在市中心区域兴建了一座新的购物中心。）
2、 The bridge was built over the river in just two years.（这座桥仅用了两年时间就在河上兴建起来了。）
3、 Several high-rise buildings have been erected in this district in recent years.（近年来，这个区域兴建起了好几座高层建筑。）