1、This idea that (sort of Western companies that are tax efficient are exploiting these places
rather than bringing inward investment to them.)第一個that指括號中的部分,即是This idea
的內(nèi)容.括號中內(nèi)容作This idea的同位語；
2、This idea that sort of Western companies that （are tax efficient） are exploiting these
places rather than bringing inward investment to them.第二個that指括號中的部分,修飾sort
of Western companies（一些西方公司）,作主語的修飾成分,即為主語從句.
3、sort of Western companies are exploiting these places rather than bringing inward
investment to them.
其實(shí)這句話的主干如上,這是把修飾語以及同位語去掉后的結(jié)果.
rather than = instead of 而不是
sort of Western companies 作主語
are exploiting 作謂語
these places 作賓語