Turn on and off sound effects or background music.

打开和关闭声音效果或背景音乐。

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The graphics, sound effects and background music will entertain every individual.

图形，声音效果和背景音乐将受理每一个人。

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As a general rule of thumb, compressed audio (or modules) are best for long files like background music or dialog, and uncompressed is better for short sound effects.

一般的经验是，压缩音频(或模块)最好是长文件，如背景音乐或对话，未压缩的用于短声音效果更好。

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There's also a choice of 10 new background music tracks and 29 extra sound effects, allowing users to exercise their creativity to make their digital content truly stand out.

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In terms of the nature thing, this basically means that the phone comes loaded with some splashy water graphics and sound effects as well as plenty of seasonal wallpapers (including some new smart wallpapers like a background news feed).

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