不知是否需要重新计算这个区域的翻译：Do not know whether it is necessary to recalculate the region 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

I do not know whether to recalculate the region

Do not know whether it is necessary to recalculate the region

Did not know whether needs recomputation this region

I do not know whether the region need to be re-calculated

Do not know whether it is necessary to recalculate the region