Then they were divided into three groups.

然后把学生分为三组。

The system divides letters into three groups.

理论将字母分为三组。

Researchers divided workers into three groups.

研究人员将工人分成了三组。

Dr Strayer divided 102 volunteers into three groups.

斯特雷耶博士将102名志愿者分为了三组。

Three groups of dolphins live close to Lantau Island.

三群海豚生活在大屿山附近。

The participants in the research were divided into three groups.

研究参与者被分成三组。

The model gets its name from three groups of people.

这个模型的名字来自三组人。

However, the average blood pressure in the three groups was totally normal.

然而，这三组人的平均血压完全正常。

In it, researchers compared false recall and false recognition among three groups.

在这项研究中，研究人员比较了三组人的错误性的回忆和识别。

So we invited three groups of children that were aged eight to 10.

因此，我们邀请了三组 8 到 10 岁的儿童。

Yet, Wilson says, all three groups of people saw the beauty of adobe.

然而威尔森表示这3个时代都意识到了土坯房的绝妙之处。

Kerry says he now sees that all three groups have been victims of genocide.

克里表示，他认为上述三个群体都是种族灭绝的受害者。

In his lifetime, researchers estimate he fathered at least three groups of baby bears.

研究人员估计，他一生中至少育有三个幼崽。

The system divides letters into three groups. The first group of letters can be written between two lines.

这套系统将字母分成了三组。第一组的字母能在两条线之间写出来。

There are three groups trying to get a ban on cartoon characters on chocolate and candy.

有三家组织试图禁止卡通人物出现在巧克力和糖果上。

All three groups were more likely to enact realistic scenarios with the toy animals than imaginary scenarios.

与想象场景相比，3组都更喜欢在真实场景中玩动物玩具。

But however all three groups showed a very large effect of expectancy on their experience of pain.

但是，所有三组的实验都表明，预期对他们的疼痛体验产生了极大的影响。”

And that spread in evolutionary life histories among the three groups gave Guenther's team an opportunity.

这种老鼠在生命演化历史中扩散，它们组成了三组实验老鼠，给了冈瑟的团队一个机会。

What they were not told was that each of them had been assigned to one of three groups.

但他们并不知道，所有参与者已被悄悄分为三组。

A third group remained in Africa, and this is where all three groups evolved separately from each other.

第三个族群留在了非洲，这就是三个族群分别进化的地方。