他做自由职业每年可赚2万元。
You can raise your standard of living if you pick up some freelance work on the side.做些兼职工作的话,你的生活水平会提高的。
It's 9 a.m., and 100 employees of the Kennedy Space Center are lining up for the chance to do some freelance work.时间是9点钟,100名肯尼迪航天中心的雇员排队寻找些自由职业工作的机会。