You can divide the detailed design, implementation and test phase into three iterations, each one aiming at implementing three of the nine subsystems.

你可以划分详细设计、实现和测试阶段到三个迭代中，每个迭代瞄准实现九个子系统中的三个。

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Now let's start a competition. I will divide the lawn in front of our house into three parts, each of you responsible for one respectively.

现在，让我们来比赛，我把门前的草坪分成三块，你们一人一块负责修剪好，谁干得最快最好，谁就有权得到它。

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One can roughly divide mathematical education into three stages.

我们可以把数学教育分成三个阶段。

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The Crow's Nest consists of one room with partitions that divide into four cubicles, with a single bed in three and a double in the other - presumably suitable for partners or golfers who don't mind sharing.

BBC: US Masters: Did you know?

Should it be impossible to divide the number of cardinals present into three equal parts, for the validity of the election one additional vote is required.

NPR: The Papal Transition: An Overview