jiào / liàn / zài / kè / shàng / jiè / shào / le / Zhāng / Dān / zhè / wèi / huā / yàng / huá / bīng / yùn / dòng / yuán教练在课上介绍了张丹这位花样滑冰运动员。The coach introduced Zhang Dan, the figure skater, in class.