cathedra的用法和樣例：
例句
用作名詞 (n.)
- The mutual interlocution after the speeches was a highlight of the cathedra.
演講完畢后的互動問答環節更是這次講座的一大亮點。 - Your problem is that you can not get the keystone from the cathedra.
你的問題在於不會從講座中提煉重點。
辭彙搭配
- ex cathedra adj, adv 權...
