he might have given you more help,but he was very busy 为什么是might have given

问题描述:

he might have given you more help,but he was very busy 为什么是might have given

这个是过去完成时,意为“本来可以……(但没做到)”
此处意为“他本来可以给你跟多的帮助,但是他太忙了”