NO.PZ2020011303000003
问题如下：
What is the relationship between a bond’s clean price and its cash price?
选项：
解释：
The cash price is the clean price plus accrued interest.
债券的clean price和cash price有什么关系？
cash price=clean price+accrued int
刚刚看到这个问题还是有点蒙，好像有一点印象，dirty和cash有区别不，谢谢老师
