变大的音调幅度会给听众带来一种强烈的感知，让他们更加专注于演讲的内容。

The increased pitch amplitude will give the audience a stronger perception, allowing them to focus more on the content of the speech. On the contrary, the reduced pitch amplitude will bring a sense of calm to the audience, helping them to better understand and accept the message of the speech. Speakers can capture the audience's attention and control the pace of their speech by varying the amplitude of their pitch.

Increasing the pitch amplitude will give the audience a strong perception, making them more focused on the content of the speech. On the contrary, a reduced pitch amplitude will bring a sense of calmness to the audience, helping them better understand and accept the message of the speech. The speaker can attract the audience's attention and control the rhythm of the speech by changing the amplitude of the pitch.

Increasing the pitch will give the audience a strong perception and make them pay more attention to the content of the speech. On the contrary, the reduced pitch will bring a sense of calm to the audience and help them better understand and accept the information of the speech. The speaker can attract the audience's attention and control the rhythm of the speech by changing the pitch.