他们花了10年的时间建造这座桥（bridge)用英语怎么说?
问题描述：
他们花了10年的时间建造这座桥（bridge)用英语怎么说?
答
It took them ten years to build the bridge. Or They spent ten years (in) building the bridge.
答
They spent 10 years of time to build the bridge
答
It took them 10 years to build up this bridge.
答
They spent 10 years of time building the bridge ！
答
It took them ten years to build this bridge
答
It took them 10 years to build the bridge
答
It_costs_them_10_years_to_build_the_bridge