一个长难句[写作]呼唤骨灰级英语大师!在我看来,尽管在那之后有一些进展,一个最终需要用来解决这个问题的完善的理论仍旧遗憾地缺失着.我是这样表达的：Inmyperspective,despitesomedevelopments

Question

一个长难句[写作]呼唤骨灰级英语大师!
在我看来,尽管在那之后有一些进展,一个最终需要用来解决这个问题的完善的理论仍旧遗憾地缺失着.
我是这样表达的：
In my perspective,despite some developments after it,a perfect theoretics which is of ultimate requirement for solving the problem have been remained of unfortunate absence.
尤其是后面那个have been remained of unfortunate absence不知道能不能这么表达?
很显然这是GRE写作.帮我……希望能看到你更闪亮的句子!
考虑到 be+of+n 要比 be+adj 形式更正规,故两处采用了 is of ultimate requirement 和 been remained of unfortunate absence

Answer 1

In my perspective,despite some progresses thereafter,a consummated theoretics to completely solve the problem is still an inexistence.