1.A combination of hard work and a few breaks will enable a competent person to consistently earn salary increases and promotions.
一个组合的辛勤工作和休息，使一些合资格人士，始终获得加薪和晋升。
2.Groupon's salespeople, most working in Chicago, earn salary plus commission, based on revenue and the ratio of refunds (usually negligible).
Groupon的销售代表大部分在芝加哥工作，收入靠工资加提成，取决于销售收入和退款比例（通常可忽略不计）。