求指导!Inarecentsurvey,itwasfoundthatonly24.5percentofJapanesestudentswerefullysatisfiedwithschoollife,comparedwith67.2percentofstudentsintheUnitedStates.这里的schoollife后面用逗号,然后又接comparedwith67.2

Question

求指导!
In a recent survey,it was found that only 24.5 percent of Japanese students were fully satisfied with school life,compared with 67.2 percent of students in the United States.这里的school life后面用逗号,然后又接compared with 67.2percent of students in the US是什么用法?这里的compared with 67.2percent of students in the US是做什么成分?

Answer 1

compared with 67.2 percent of students in the United States
是过去分词做伴随状语,compared with这种用法在经济文章中对数据的描述十分常用.