These stimuli of laughter are very similar to human laughter, suggesting that our laughter is very similar to laughter of other species.

这些刺激的笑声非常类似于人类笑声，这表明我们的笑是非常相似的笑声的其他物种。

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Classical conditioning is learning that takes place when we come to associate two stimuli in the environment. One of these stimuli triggers a reflexive response.

经典条件反射作为一种认知活动，是在我们将两种刺激源相互关联并置于一定环境中的时候产生的。

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Given the difficulty people have in noticing changes to visual stimuli, one may wonder what would happen if these changes concerned the decisions people make.

考虑到人们很难注意到视觉刺激的变化，人们可能会想知道，如果这些变化与人们所做的决定有关，那会发生什么。

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It seems as though market participants have forgotten the dire circumstances that precipitated these stimuli.

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These stimuli, explains Givon, will intrinsically elicit some sort of biometric response -- whether the passenger knows it or not -- that can be picked up by WeCU's strategically placed sensors.

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You get a special type of wood (known as reaction wood) laid down in response to environmental stimuli, such as tipping or wind, which induces these special woods to be formed.

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