两篇 tong yi pian qi kan tong shi tou liang pian
能中吗 yi pian s c i 4 pian e i qi kan neng zhong ma
yi pian s c i he yi pian he xin qi kan
文献 yi pian wen xian shu yu na pian qi kan
篇名 导出 核心 zen me tong guo dao chu de pian ming kan shi bu shi he xin qi kan
两篇 liang pian e i qi kan he yi pian s c i qi kan