Well, not quite. The people who graduate from college are NOT a randomly selected group.

不，还没有解决。大学毕业生不是随机挑选的人群。

The selected group would become the first private passengers to travel around the moon.

被选中的这批人将成为第一批绕月旅行的私人乘客。

Some randomly selected groups were asked to choose a leader before the task began; the rest were not.

一些随机选择的小组被要求在任务开始前选择一个领导者；其余的不是。

" — weaponize pathogens to hit selected groups of humans." Fighting disinformation, it's like a nightmarish game of whack-a-mole.

“——将病原体武器化以打击选定的人类群体。”打击虚假信息，就像一场噩梦般的打地鼠游戏。

Richardson never explains how she selected the three groups of studies that she focuses on to the exclusion of others.

理查森从未解释过她是如何选择她专注于排除其他研究的三组研究的。

So they selected five choir groups in Wales—with a total of 193 singers—and took saliva samples both before and after an hour of singing.

因此这些研究人员从威尔士193名合唱队成员中挑选出5人，并分别采集了唱歌前后人们的唾液样本。

" We've been able to use it with selected groups of kids to help to explain some of the congenital heart defects and the surgeries that our team performs here at Stanford" .

" 我们已经能够将其应用在选定组的孩子身上，以帮助解释一些先天性心脏缺陷，也应用在我们的团队在斯坦福大学进行的手术中。"