他们起哄把演讲人赶下台。

They jeered the speaker off the stage.

电子设备放大了演讲人的声音。

An electronic device amplified the speaker’s voice.

他们向演讲人鼓掌。

They gave the speaker a clap.

演讲人突然改变了论调，把我们都搞糊涂了。

The speaker suddenly changed tack and left us all rather confused.

主席将演讲人介绍给听众。

The chairman introduced the speaker to the audience.

演讲人拖长声调说个没完。

The speaker drawled on.

演讲人走上讲台时爆发出一阵掌声。

There was a hail of applause when the speaker mounted the platform.

这时演讲人停顿了一下。

Here the speaker paused.

这位演讲人声音很尖。

The speaker has a very high voice.

他们向演讲人发出嘘叫声。

They hooted at the speaker.

那位演讲人引起了我们对恐龙的兴趣。

The speaker kindled our interest in dinosaurs.

那个演讲人没有风度。

The speaker was a man of poor presence.

演讲人的声音礼堂后排听不见。

The speaker’s voice couldn’t reach to the back of the auditorium.

听众中安插了演讲人的支持者；他们使劲给他鼓掌。

The speaker’s supporters were planted in the audience and applauded loudly.

改善住房是那位演讲人的题目。

Housing improvement was the speaker’s text.

他演讲中配上幻灯片， 比其他演讲人更吸引听众。

He upstaged the other speakers by illustrating his talk with slides.

他们听了演讲人激动人心的呼吁心潮起伏。

Their hearts vibrated to the speaker’s stirring appeal.

＂演讲人似乎没有什么独到的见解，他的讲话充满了陈词滥调。＂

The speaker seems to have no original ideas; his speech was full of platitudes.