contagiously

基本解释

The children with ASD were less likely to yawn contagiously than their typically developing peers, the researchers found.
研究人員發現：患有自閉症的孩子與他們的同齡人相比不太可能受打哈欠傳染。
To determine the extent to which children at various stages of social development are likely to yawn contagiously, the researchers studied 120 typically developing 1- to 6-year-olds.
爲了確定社會發展的不同堦段的孩子容易打哈欠傳染的程度，研究人員研究了120名有代表性的1到6嵗的孩子。
Now a new study has found that most children aren't susceptible to contagious yawning until they're about 4 years old -- and that children with autism are less likely to yawn contagiously than others.
目前一項新的研究發現大多數孩子對傳染性打哈欠不敏感，直到他們4嵗左右--而且患自閉症的孩子也比其他孩子不太可能受哈欠傳染。

Having said all that, I would be remiss not to make one point clear: the number of naturally inspiring, authentically committed, and contagiously optimistic leaders I have encountered in these countries far surpassed my expectations and is, on a relative basis, superior to other regions of the world.
FORBES: The Talent and Leadership Gap in Developing Countries
Moreover, the longer he lasts, the bigger the risk that other countries in the region will get sucked into the mayhem, as has happened in the past when civil strife has spread contagiously back and forth through nearby Sierra Leone, Liberia and Guinea, leaving hundreds of thousands dead and several million destitute.
ECONOMIST: Chaotic Côte d'Ivoire