To put it to the test, Dr Christakis and his team made use of two unusual sets of demographic data.

尼古拉斯·克里斯达齐教授和他的团队运用两组与众不同的人口数据来验证这个假设。

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To put it to the test, Dr Christakis and his team made use of two unusual sets of demographic data.

尼古拉斯·克里斯达齐教授和他的团队运用两组与众不同的人口数据来验证这个假设。

youdao