正在建设中的的大桥完工后将极大地改善我市交通环境的翻译：Is under construction after the completion of the bridge will greatly improve the city traffic environment 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

Under construction in the completion of the bridge will greatly improve the traffic environment in our city

Is under construction after the completion of the bridge will greatly improve the city traffic environment

Will be being been constructing after the bridge will finish enormously improves my city transportation environment

Being in the building after the completion of the bridge will greatly improve my city traffic environment

Is under construction after the completion of the bridge will greatly improve the city traffic environment