During speeches, the speaker will talk a robust manner to grab the attention of the audience.
When Hitler was giving speeches, his implacable talk was always about the Jews.
When the President of the United States talks about serious topics, sometimes he will dissemble the truth and not give all the facts.
If Morgan Freeman were to give a speech, he would have a sonorous voice.
Donald Trump and Hillary Clinton impugn each other during the debates.
Martin Luther King Jr. speeches showed a great deal of perspicacity.
During a speech, the speaker must be very insouciant to avoid stuttering and forgetting lines.