what is accepted as ture often is relatively ,and not absolutely ,ture.

what is accepted as ture主语从句,as是介词,ture这里应该指代名词,应该是在不影响语意的情况下省略了部分内容,正常语序为accept what as ture,这里是被动语态.
and not absolutely类似状语,是对relatively的进一步补充说明,用逗号隔开,英语里很多这样用法,整个句子的主要部分是what si accepted as ture often is relatively ture.and not absolutely 是relatively的进一步说明,两部分意思略有重复就可以看出来.
通常被我们认为真诚的事物是相对的真诚,不是绝对的.
accept what as ture这样意思才完整.
不知道说清楚没完整的应该是what is accepted what as ture？可第二个what是什么意思呀。不是，我的意思是说正常语序是accept what as ture这里是被动语态，“accept what as ture这样意思才完整”是说as ture 是和accept 组合起来表达一个完整的意思，换成被动语态就是说what is accepted as ture 才能完整的表达一个意思“通常被我们认为真诚的事物”，仅由what is accepted 是说不清楚的