Dr Cole suspects this could help explain not only why the lonely are iller, but how, in evolutionary terms, this odd state of affairs has come about.

Cole博士怀疑这不但能够解释为什么孤独之人容易得病，而且能从进化的角度这种奇怪的状态时怎么进化来的。

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But what made it all the iller was that Pura seemed completely oblivious of the hostility!

NEWYORKER: The Pura Principle

Jen Iller, whose son played in the game and was not injured, said she was very disturbed by the concussions.

FORBES: To Football's Detriment, the Pop Warner Five-Concussion Football Game Won't Be The Last Of Its Kind

Dr Cole suspects this could help explain not only why the lonely are iller, but how, in evolutionary terms, this odd state of affairs has come about.

ECONOMIST: The reason loneliness could be bad for your health