Ask whether you sound better standing or sitting. I've taken some classes on public speaking and learned that I sound much more relaxed when standing, or even pacing.

我曾参加过一个公共演讲的培训班，在那里了解到我站着说话，或者来回踱步时听起来更为放松。

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Jackie: So words that are longer tend to sound more formal and polite, while shorter, abbreviated words are more likely to sound informal and friendly.

也就是说，用的表达越长听起来越正式越有礼貌。相反，简短的，缩写的词语听起来会不那么正式和友好。

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This audio enhancement makes the sound seem wider, even when wearing headphones, provides more realistic bass and clearer definition to the sound you hear.

这个音频增强使声音显得更宽，即使戴上耳机，提供更真实的低音和清晰的定义，你听到的声音。

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The sound had a rougher and more rebellious edge than the highly produced country music coming out of Nashville,Tennessee.

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But he later broke away from this neoclassical sound to create a freer and more expressive modernist sound.

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I talked more and with a heightened voice. Yet the sound increased -- and what could I do?

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Behind the deep aluminum accents, the unique curvature of the unit goes beyond aesthetics with non-parallel walls that prevent the cross-cancellation of sound waves and produces more natural sound.

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For a variety of technical reasons, it also allows for a more consistent sound and generally more reliable pitch.

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"It's a weird sound: some days it sound more violent and then other days it's mellow, or rhythmic, or monotone, " says Mr Volz.

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