1.??Laughter is universal across all human cultures and even exists in some form in rats, chimps, and bonobo.

可用在和文化相關的題上，比如音樂

The understanding about the same piece of music, in spite of the language barrier, is universal across all human cultures.

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2.??Like other human emotions and expressions, laughter and humour provide psychological scientists with rich resources for studying human psychology, ranging from the development of language to the neuroscience of social perception.

舉例的時候可以代替for example, such as…

Enhancement can be made to regulations concerning transportation safety, ranging from a higher fine for the violation behavior to more detailed definition and categorization of such a behavior.

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3.??In line with predictions, laughers producing dominant laughs were perceived to be significantly higher in status than laughers producing submissive laughs.

In line with some experts’ prediction, waste recycling cannot be well implemented without the enforcement of relevant laws. That is, purely relying on people’s moral standard and environmental awareness is not perceived to be effective enough to make the ecosystem cleaner.

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4.??Another study, conducted by David Cheng and Lu Wang of Australian National University, was based on the hypothesis that humour might provide a respite from tedious situations in the workplace.?

A harmonious interpersonal relationship with colleagues may provide people with a respite from heavy workloads and repeated job contents.