Online courses demand more independent learning because it is up to the individual to use the course and its online resources to maximum benefit.
网络课程更需要自主学习的能力，因为能否从所学课程和网络资源中获得最大的收益完全取决于个人。
2
"Writing for Demand, you're an independent contractor," admits one former writer, who declined to be named.
一位拒绝透露姓名的前写手坦承：“其实，给按需媒体写作就是当合同工。”
3
Any independent economic subject should initiatively seek for and produce new effective supply to expand social division of labor, to guide and develop new demand.