分成四人一组英语表达方法为 divide into groups of four. 来源：此说法是根据分组的定义和数学计数语言的常用短语而形成的。
下面是一些例句：
Example 1:
Let's divide the class into groups of four for the project.
(让我们将班级分成四人一组来进行项目。)
Example 2:
Can you please divide the participants into groups of four for the discussion?
(请你把参与者分成四人一组进行讨论好吗？)
Example 3:
We need to divide the players into groups of four for the tournament.
(我们需要将选手分成四人一组参加比赛。)