每日口說挑戰 為什麼大學教科書那麼貴？買完書就要吃土！ (Why Are College Textbooks So Expensive?)

今日挑戰句子

That way, students can access open-license texts, digital media, and other learning materials for a fraction of the cost, but the movement is still in its infancy.

如此，學生便可取得開放授權的文本、數位媒體，還有其他學習資源，全部只需一點花費，然而推動仍在初期階段。