Everyone at work wants fair (公平的) pay. According to a new survey in the US, 44 percent of employers (雇主) say they have given fair pay to employees (员工). However, most of their employees disagree with that. Many of them think they are working harder and doing a much better job than others, but are actually paid less. One reason for this may be because it’s sometimes difficult for employers to measure (衡量) a worker’s job in an all-round way.  TEENS