整句Theinformationitstoresinthelately20yearsismorethanwhathumanbeinghasrecordedinthepast2000years我想问这里的humanbeinghasrecorded是什么用法?不是没有Havebeingdone的用法吗,这里是什么用法,麻烦告诉下,请简单明了的回答.谢谢了,