演講者的用法和樣例：
例句
-
演講者遭到連珠炮般的質(zhì)問(wèn)。
The lecturer was bombarded with questions. -
演講者通過(guò)麥克風(fēng)說(shuō)話(huà)。
The lecturer speaks through a microphone. -
那個(gè)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(jīng)濟發(fā)展狀況有所了解。
The lecturer made us acquainted with the development of economy in Singapore.
