大师帮我分析下句子结构Thus,EuropewillhaveastrognervoiceinsuchamilieuthaninthepresentsetupwheretheannualGTmeetings,thoughincludingnolessthanfourEuropeanpowers-France,Itally...,dosoonthebasisthateachcountryr

Question

大师帮我分析下句子结构
Thus,Europe will have a strogner voice in such a milieu than in the present setup where the annual GT meetings,though including no less than four European powers-France,Itally...,do so on the basis that each country represents itself and the Pan-European interest is not necessarily expressed.主是是这个后面那个Do so的结构不太明白.
省略号后是七国首脑会议的国家名字

Answer 1

Thus,Europe will have a strogner voice in such a milieu than in the present setup where the annual GT meetings,though including no less than four European powers-France,Itally...,do so on the basis that each country represents itself and the Pan-European interest is not necessarily expressed.
看来主句,Europe will have a strogner voice in such a milieu than in the present setup 不用说了.
where 之后的内容为定语从句修饰 the present setup,
the annual GT meetings （主语）,though including no less than four European powers-France,Itally...,（状语/插入语）,do （谓语）so（宾语） on the basis（介宾短语做状语） that （引导同位语从句修饰 basis）each country （同位语从句主语）represents （同位语从句谓语动词）itself （宾语）and （并列连词）the Pan-European interest （并列句主语）is not （系动词否定）necessarily expressed （过去分词作形容词,表语）.
那么,我们要先看 and the Pan-European interest is not necessarily expressed.和谁并列?个人认为就句义上和语法上应该与 do so 并列.如果与Europe will have a strogner voice 应该在 and 之前加逗号且不符合句义,如果与each country represents itself 并列,似乎不符合句义,因为未必表达泛欧的利益,不应是 do so 即GT会议的基础,而应该是 do so （GT会议）的后果,也就是说应该接在 where 之后与the annual GT meetings do so并列,意思为：在现在的格局中,泛欧的利益未必被表达出来了.
再看 where the annual GT meetings,though including no less than four European powers-France,Itally...,do so on the basis that each country represents itself 其中,though including no less than four European powers-France,Itally...,为插入语先不看,即 where the annual GT meetings do so on the basis that each country represents itself.其中,that each country represents itself为同为语从句同the basis,先不看,主句为 the annual GT meetings do so on the basis.意思是GT年度会议基于...的基础而这样做.do so意思是：这样做.基础是：each country represents itself,每个国家代表他自己（的利益）.整句意思是 在现有的格局,GT年度会议基于每个国家代表它自己（的利益）而行.再看插入语,though including no less than four European powers-France,Itally...如你所说 ...是七国首脑会议的国家名字,意思就是：虽然包括欧洲（大）国（七国）中至少4个国家,而因为 “though” 所以插入语之后为转折.所以意思是：在现有的格局中,GT年度会议,虽然包括了欧洲（大）国中法国,意大利...中的至少4个国家,但该会议基于每个国家代表它自己（的利益）而行.
联系起来,整个句子的翻译是：因此,在这样一个氛围中,欧洲相较于现存的格局将会发出较强的声音.而在现存的格局中GT年度会议,虽然包括了欧洲（大）国中法国,意大利...中的至少4个国家,但该会议基于每个国家代表它自己（的利益）而行,（所以）泛欧的利益未必被表达出来了.
注：do so in basis that ...,是因为没有上下文所以翻为 基于...而行.如果上文中提到GT会议现在的一些做法,则翻译为基于...的基础而这样做.so 应该是上文中提出的GT会议的一些做法.
将 and 翻译为了：所以,因为这样关系更清晰一些.