具体的意思是什么?1.Here are six speech topics.Explain how youmight relate each to your audience in a speech introduction.Laughter media violence soccerHealth care historic preservation climate change
问题描述：
具体的意思是什么?
1.Here are six speech topics.Explain how youmight relate each to your audience in a speech introduction.
Laughter media violence soccer
Health care historic preservation climate change
答