It is true that CEO pay has gone up—top 
ones may make 300 times the pay of typical workers on average, and since the mid-1970s, CEO pay for large publicly traded American corporations has, by varying estimates, gone up by about 500%.
【例句解析】本句的骨干为It is true that CEO pay has gone up，是一个情势主语句型;单破折号后边跟上and毗连起来的并列句用来诠释阐明上升几多;在第一个句子中，主语为top ones，谓语为may make，宾语为300 times the pay of typical workers ;在第二个句子中，主语为CEO pay后跟上for large publicly traded American corporations介词短语做后置定语用来润饰限制主语，谓语为 has gone up by，宾语为500%。
【例句翻译】简直，首席履行官的薪酬上涨了—-均匀来看，顶级CEO的薪酬多是平凡员工的300倍，并且按照各类分歧的估量，自20世纪70年月中期以来，美国大型上市公司CEO的薪酬上涨了约500%。
