通過問答，觀眾可以與演示者和演示內容互動。參與度越高，演示效果越好。

通過問答，觀眾可以與演示者和演示內容互動。參與度越高，演示效果越好。

結果 (英文) 1:

Through Q & A, the audience can interact with the presenter and the content of the presentation. The higher the participation, the better the presentation.

結果 (英文) 2:

Questions and answers allow the audience to interact with presenters and presentations. The higher the engagement, the better the presentation.

結果 (英文) 3:

Through Q & A, the audience can interact with the presenter and the content of the presentation. The higher the participation, the better the demonstration effect.