He's been moonlighting for the past year as a driver.过去一年里他下班后开车赚外快。She's been moonlighting as a waitress in the evenings.她晚上一直在兼做女招待赚外快。He's been doing some moonlighting for another company.他一直在另一家公司做兼职。Sarton has been moonlighting for five years to supplement his income.萨顿五年来一直在晚上兼职以贴补收入。