新概念第四册一个句子InSofarasanyinquiryisasecretone,itnaturallylimitsallthoseengagedincarryingitoutfromeffectivecontactwiththeirfellowscientistseitherinothercountriesorinuniversities,oreven,oftenenough,in

Question

新概念第四册一个句子
In So far as any inquiry is a secret one,it naturally limits all those engaged in carrying it out from effective contact with their fellow scientists either in other countries or in universities ,or even,often enough,in other departments of the same firm.这句话里面 carrying it out 是分词短语做宾语吧 还有这个one代指什么

Answer 1

因为没有看到上下文
个人看法：
就任何调查都是秘密进行的这一点来说,这就自然而然地
carrying it out 是分词短语做介词in的宾语
而engaged in carrying it out 是修饰those人的