Students practice in groups of four.

学生四人一组练习。

youdao

You should work together on the assignments in groups of four.

作业必须由四人一组来合作完成。

youdao

The Tuareg live in groups of four or five families. Everybody helps each other.

图阿列格人一般都是四五个家庭住在一起，大家互相帮助。

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The students played in groups of four.

VOA: special.2009.10.21

Wagon trains -- groups of wagons -- rode in four lines across the land when they passed through dangerous country.

VOA: special.2009.03.30

Next, Anixter sits down in groups of four or five with the division chiefs.

FORBES: All in the family

Under the scheme, the children are put in groups of four and are linked to teachers who manage their learning and to others to do drama, sport and video work.

BBC: NEWS | UK | Education | Teachers pool computer knowhow

Wales, Ireland and Northern Ireland have expressed an interest in joining England, Italy, Holland and Belgium in the competition, which would be played in two groups of four with a one-off final in the spring of 2009 and play-off matches for the other positions.

BBC: SPORT | Football | Non League | Euro Trophy event to be expanded