B. Different online habits of different age groups.

B. 不同年龄段的不同上网习惯。

But the pandemic may put different groups at odds.

但这次疫情可能会使不同的群体产生分歧。

The separation of people or things into different groups.

将人或事物分成不同的组别。

Another is tension between Turkey's different ethnic groups.

还有则是土耳其不同民族之间的紧张关系。

It involves different rebel groups fighting the Syrian government.

这涉及到与叙利亚政府作战的不同叛军组织。

Here, he probably means different racial groups.

这里，他可能是指不同的种族群体。

The percentages are very different for different groups of mammals.

不同哺乳类动物群体的比例差异也很大。

Do you find that you get particular sort of different national groups?

你会录取一些特殊的不同民族的人吗？

The different groups traded with each other, but they also fought.

不同德族群相互贸易，但有时也有战争。

Part of his work is talking to different groups of people.

他的工作的一部分是与不同的人群交谈。

Different groups of forest researchers are trying to address these problems.

不同的森林研究小组正试图解决这些问题。

Epidemiologists study how often diseases occur in different groups of people.

流行病学家研究疾病在不同人群中发生的频率。

So there are the foragers and the nurses - it's two different groups of work.

“蚂蚁分工为觅食者和护理者，这是两个不同的工作组。”

There are still seven American hostages being held in Lebanon by different political groups.

目前仍有七名美国人质，遭到黎巴嫩不同政治团体的关押。

In this process, we mentally categorize people into different groups based on common characteristics.

在这个过程中，我们在心理上将人们根据共同的特征归类为不同的群体。

He usually did this in shifts, with different groups of employees listening to him lecture.

他通常都让他们轮流进行，把员工分成不同的小组来听他的讲解。

Each represents a different group that can purchase things in the economy.

每个要素代表一个不同的群体，它们可以在经济中购买东西。

And what they did was they split students into four different groups.

他们把学生分成四组。

It is happening at different rates among different groups in different places.

在不同地区、不同群体中，这种情况以不同速度发生。

They're two totally different social economic groups on either side.

他们是两个完全不同的社会经济群体。