If you see the following negative feedbacks from audiences, like dozing, daydreaming and even strong impatience, how to “wake up your audience”?
A、Tellingajoke;
B、Showingacatchyvisual;
C、Adjustingyourtone;
D、Raisingyourvoiceandshoutingtotheaudience
发布时间：2025-12-03 13:18:18
