- 演講者遭到連珠炮般的質問。
The lecturer was bombarded with questions.
- 演講者通過麥克風說話。
The lecturer speaks through a microphone.
- 那個演講者正在做講演。
The lecturer is giving a speech.
- 演講者使我們對新加坡的經濟發展狀況有所了解。
The lecturer made us acquainted with the development of economy in Singapore.