1.These days people(主语) (who do manual work)(定语,修饰people) often receive for(动词谓语) more money than people who work in offices.
现如今,体力劳动者常常比那些办公室人员得到更多的薪资.
2.People who work in offices(主语) are refrequently referred to as(被动,谓语) “white-collar workers” for(介词,表原因) the simple reason (that they usually wear a collar and tie to go to work)(同位语从句,修饰reason).
办公室人员通常是因为他们配系领带去上班而被称作“白领”.