为保证竣工时的绿化效果，将提前半年完成绿化工作

为保证竣工时的绿化效果，将提前半年完成绿化工作

Results (English) 1:

In order to ensure the greening effect upon completion, the greening work will be completed half a year ahead of schedule

Results (English) 2:

In order to ensure the greening effect at the time of completion, the greening work will be completed half a year in advance

Results (English) 3:

In order to ensure the greening effect when completed, the greening work will be completed six months in advance