The CEO stepped onto the rostrum to announce the merger at the annual shareholders' meeting.

執行長在年度股東大會上走上講臺宣布合併案。

Please make sure the microphone on the rostrum is working before the conference begins.

研討會開始前，請確認講臺上的麥克風可以正常使用。

At the hotel's banquet hall, staff placed a rostrum near the stage for the award presenter.

在飯店的宴會廳裡，工作人員在舞臺旁設置了講臺供頒獎人使用。