汉译英：（人工翻译）工人们将花2年半的时间建好这栋楼.
问题描述：
汉译英：（人工翻译）工人们将花2年半的时间建好这栋楼.
答
Workers will spend 2.5 year on this building.
答
It will take the workers two years and a half to finish building the building.
答
1. It will take the workers nearly two years to build this building.
答
工人们将花2年半的时间建好这栋楼。
It took the workers nearly two years to build this building
有不会的可以再问我
答
It will take the workers nearly two years to build this building.
或：The workers will spend nearly two years on this building./in building this building.