她被要求在请愿书上签名，反对在当地运动场上修建房屋的计划。

She was asked to sign a petition against plans to build on the local playing fields.

修建大桥的工程已开工。

The construction/building of the bridge has started.

这幢大楼是由私人承包修建的。

This building was constructed by private contract.

修建这座桥满打满算需要300人就够了。

It will take 300 people at the most to build this bridge.

他们修建那座大楼的进度极其缓慢。

They are making very slow progress with the construction of the building.