When men flirt, they will lower their pitch of voice.

当男人调情时，将压低他们的声音。

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Perhaps they have a lisp, or they have a peculiar accent or pitch of voice.

可能是他们的口齿不清，或者是独特的口音或语调。

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Their paper reveals that there is much more to eliciting a nod than simply lowering the pitch of the voice and pausing.

他们的论文揭示出引起点头的因素有很多，并不是简单的音调的降低或者停顿。

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Another user-friendly audio function slows down the speech of callers who speak rapidly without lowering the pitch of their voice or changing the length of the conversation.

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Their paper reveals that there is much more to eliciting a nod than simply lowering the pitch of the voice and pausing.

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Some people let their voice swing up in pitch at the end of every sentence as if they were always asking questions.

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