Hackers then sold the data to a second group of criminals operating in shadowy corners of the web.

然后，黑客们将这些数据卖给了另一群在网络阴暗角落里活动的犯罪分子。

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Meanwhile, a second group was directed to solve the same problems by collaborating with one another, without any prompts from their instructor.

与此同时，第二组被要求通过相互合作来解决同样的问题，没有任何来自他们的导师的提示。

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A second group of 24 words served as a control.

第二组24个单词用作控制变量。

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A second group ate meat, fresh vegetables and milk.

VOA: special.2009.01.27

A second implicit purpose for the youngster-aged group is a baby-sitting purpose.

对青少年群体来说,第二个深层目标,充当临时保姆。

麻省理工公开课 - 媒体、教育、市场课程节选

One group of children was a control group; the second group was taught to think back to experience that make them laugh or smile.

一群小孩组成对照组;,有人教第二组小孩回想,让他们大笑或微笑的经历。

哈佛公开课 - 幸福课课程节选

And then there's a second group of recommendations, which we call continuing to fly.

CNN: Board chairman: Shuttle design safe

Members of a second group were placed in a dull, unstimulating environment for a further week.

ECONOMIST: Neuroscience (2)

At that time NASA was seeking applications for a second group of astronauts for the Apollo program.

FORBES: Neil Armstrong's Immortal Footprint