Sixteen teams are taking part, divided into four groups.

16支队伍参加，它们被分成4组。

《柯林斯英汉双解大词典》

Sometimes, all of the students are divided into four groups by the teachers while having a discussion.

有时，所有的学生被老师分成四组进行讨论。

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They were randomly divided into four groups and exposed to various noise levels in the background, from total silence to 50 decibels, 70 decibels, and 85 decibels.

他们被随机分为四组，并被置于不同等级的背景噪音环境中，从完全寂静到有50分贝、70分贝和85分贝的噪音。

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And I've divided these into two groups, the big three and the more interesting four.

我将其分为两组，三大因素和四个有趣因素。

耶鲁公开课 - 心理学导论课程节选

The orchestra is divided into four groups, and their music progresses at different speeds simultaneously.

ECONOMIST: Elliott Carter

The 12 teams are divided into four groups of three, with the top two teams in each group qualifying for the second phase, where there are two groups of four.

BBC: English teams eye Twenty20 glory

The Intercontinental Cup involves 12 teams, divided into four groups of three, playing a series of three-day matches with the winners progressing to the semi-finals in the United Arab Emirates in November.

BBC: Davison dominates USA