这项建筑工程目前落后于预定计划，但是承包人有信心把失去的时间补回来。

The building work is now behind schedule, but contractors are confident that they can make up for lost time.

youdao

这项建筑工程目前落后于预定计划，但是承包人有信心把失去的时间补回来。

The building work is now behind schedule, but contractors are confident that they can make up for lost time.

youdao