You can add fading effects, where the audio track gradually gets louder or quieter, or you can add special sound effects of all kinds.

您可以添加淡入淡出效果，使音频音轨的声音逐渐变大或变小，您还可以添加所有此类的特殊音效。

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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.

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。

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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.

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。

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