1.The life expectancy of employees who retired at 55 was much lower compared with people who retired at 65.
compared with與…比較,與…相比
This is fearfully expensive compared with the last one I bought.
這和我上次買的相比貴得嚇人
。2.Although some workers retired at 55 because of [bad] health, these results clearly show that early retirement is not associated with increased survival.
associated with與有關
Dogs were also associated with healing in the ancient world.
在古代,狗也與治病有關
。