So far, research suggests it may be possible to learn about the tone and pronunciation of a language or even the meaning of words while sleeping, although it is to a weaker level than what we do during the day without noticing.

到目前为止，研究表明，在睡觉的时候学习一门语言的语调和发音，甚至是单词的意思是可能的，尽管这比白天无意识学习的效果要差。

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Sure, this usually applies to tone of voice, level of enthusiasm, and body language, but who’s to say it doesn’t apply to negotiation tactics, too?

当然，这通常要运用声音的语调、热情程度和身体语言，但是让谁来说也要使用谈判策略。

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Brunel decided not to pick her daughter up every time she wanted her to, started putting her to bed earlier, "coming down to her level" to talk to her in a firm tone, and using the naughty corner.

布鲁内尔决定不再每次都按女儿的意愿对她作出反应，她开始让她早些睡觉；“顾及她的水平”，用坚定的语调跟她谈话；使用“顽皮角落”。

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With the P7700, features like a noise reduction filter, tone level information, COOLPIX Picture Control and versatile bracketing functions open the door for even more creative control and freedom when capturing still images.

ENGADGET: Nikon intros flagship Coolpix P7700 for prosumers, diminutive Coolpix S01 for fashionistas

Then the conversation shifted in tone and interest level when one of you asked how have Kendall and I sustained a friendship for 40 years.

WSJ: Best of the Web Today: Susan Patton Told the Truth

"If they are found grossly negligent it will set the tone on the level of fines BP will have to pay, and the financial consequences will be huge, " said Nick McGregor, an oil analyst at Redmayne Bentley stockbrokers.

BBC: BP oil spill trial told it 'put profits over safety'