到去年年底,黄浦江上建起四座大桥的翻译：By the end of last year, built on four more of Huangpu bridge 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

To the end of last year, four bridges were built on the Huangpu River

By the end of last year, built on four more of Huangpu bridge

To the end of last year, in the Huangpu River built up four bridges

By the end of the year, Huangpu River bridge built on 4

By the end of last year, built on four more of Huangpu bridge