zhè / piān / lùn / wén / cóng / duō / gè / jiǎo / dù / tàn / xī / le / wǎng / luò / jiào / yù / de / fā / zhǎn / qū / shì

这篇论文从多个角度探析了网络教育的发展趋势。

This paper investigates and analyzes the development trends of online education from several perspectives.