您可以进行一些影响听众情绪的更改，为声音添加喜剧或戏剧效果，或者是仅调整音频音轨，直到出现您想要的声音。
You can make changes to affect the listener's mood, add a comic or dramatic effect to the sound, or just simply adjust the audio track until it has just the sound you want.
用你的眼睛扫视整个房间，不要试图制造什么效果，你只是真诚地想与你面前的听众互动起来。
Not for effect, but because you genuinely want to connect with the people in front of you.
他熟悉上百首孟加拉民间歌曲，他会突然引昂高歌这些歌曲，不管曲调正确与否，还是效果如何，也不顾及他的听众是否喜爱聆听。
He knew hundreds of Bengali songs of unknown authorship, and on these he would launch, with voice uplifted, regardless of tune, or consequence, or of the express disapproval of his hearers.
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