Many a man and woman wishes that he or she had had a better education when they were young那两个had had 如何解释

问题描述:

Many a man and woman wishes that he or she had had a better education when they were young
那两个had had 如何解释

虚拟语气 对过去的虚拟用had done

第一个had 是助动词,是过去完成时的标记,had done
第二个had 是实义动词,“有”