The estimate for the building work had to be revised.该项建筑工程的估价得进行调整。A couple of sections of the book will need to be revised.本书部分章节需要修订。These figures may have to be revised in an upward direction.这些数字或许得上调。Sales forecasts will have to be revised downwards / downward.销量预测将不得不调低。