1.
The jeers from the crowd caused the speaker to leave the platform.
群众的哄笑使讲演者离开讲台。
2.
To start to talk or ask questions.
开始开始讲话或问问题
3.
The speaker took a short cut to his subject by omitting all the preliminaries to his lecture.
演讲人没有讲开场白，就直截了当地讲他的题目。
4.
The way I see it, we should get Chien Pao-sheng over here and talk things over properly.
依我说，叫了钱葆生来，大家讲讲开。
5.
an informative book, film, lecture, speaker
令人大开眼界的书、 影片、 讲座、 演讲者.
6.
The dean made a few introductory remarks before the lecture.
系主任在讲课前讲了几句开场白。
7.
introduce a humorous note in a speech
先讲几句幽默话作为讲演的开场白
8.
The speaker prefaced her remarks with a joke.
演讲者讲了一个笑话，作为开场白。
9.
She fumbled with her notes and began to speak.
她手忙脚乱地翻找讲稿, 然後开始讲话.
10.
He had exhausted conversation topics and signed off.
要讲的话都讲完后便不再开口了。
11.
The discourse was resumed presently,
接着牧师又开始讲道，
12.
Sh! Please don't talk! The film starts!
嘘!请别讲话!电影开始了。
13.
speeches advocating open sedition
鼓动公开叛乱的讲话.
14.
I'm not saying it in fun.
我讲这话不是开玩笑的。
15.
The English speech contest has Begun
英语演讲比赛已开赛
16.
The lecture started at three o'clock sharp.
讲座于三点整开始。
17.
When it was just about time for the talk to begin,
快到讲座开始的时候，
18.
The lecture hall is detached from the main building.
讲演厅与主楼分开。