1. 講演者直述要點。
   The speaker came to the point straight away.
2. 在史蒂文森教授巡回講演期間，由瓊斯助教全權代表。
   During Prof. Stevenson's absence on a lecture tour, Assistant Prof. Jones acted for him.
3. 我想他在講演中所要說的每個問題，對你來說，都可能是老生常談，但是，因為我不是人類學家，我倒覺得它趣味橫生，資料豐富哩。
   I dare say anything he had to say in the lecture would have been old stuff to you but since I'm not an anthropologist I found it very interesting and informative.
4. 講演的人俯視著下面無數的面孔。
   The lecturer looked down at the sea of faces beneath him.
5. 那個演講者正在做講演。
   The lecturer is giving a speech.

講的英語翻譯：

演的英語翻譯：