When a deaf child speaks into the computer, the light would show the difference between words spoken clearly and words spoken unclearly.

当失聪儿童对着计算机讲话，信号灯随即对话语清晰与否不断作出不同反应。

youdao

the difference between seeing words, hearing words, reading words and generating words can correspond to different aspects of what part of your brain is active.

看到词句,听到词句,阅读词句,创造词句,这些不同的活动,会激活你不同的大脑区域

耶鲁公开课 - 心理学导论课程节选

And so, an English speaker can hear the difference between "Lip" and "Rip" and that corresponds to two different words in English.

所以,英语说话者可以听出,"Lip"和"Rip"之间的差别,而这两种声音在英语中对应了不同的单词

耶鲁公开课 - 心理学导论课程节选

In other words, the price difference between a chocolate bar in England and an identical bar in the United States may not be completely arbitraged away by the importation of U.S. chocolate bars because there is still the matter of transportation costs.

FORBES: Mitt Romney Is Tough On China, Weak On Reality

Wanted to know in your words what you think is the biggest difference between your plan, your vision, or your way forward and his?

WHITEHOUSE: Detailing the FY2011 Budget

He thinks that useful languages should allot words in order to minimise the perceptual difference between colours of the same category, and maximise it between colours in different categories.

ECONOMIST: Psychology