it's urgent that a meeting -before the final decision is mad

it's urgent that a meeting (should) be arranged before the final decision is made .(省略should的虚拟语气)
再问： 那这句话怎么翻译呢？请你帮忙说说。谢谢了。
再答： 在最终决定作出前，安排一个会议是当务之急。