Or they can split up groups of like-minded voters to limit their power.

或者他们可以分裂志同道合的选民群体以限制他们的权力。

The general split our army's main group of soldiers into two.

将军将我军的主力一分为二。

To see whether similar results held true for humans, some scholars split a small group of volunteers into two groups: ages 21 to 24, and 25 to 29.

为了验证在人类身上是否也会有相似的结果，一些研究者把一小群志愿者分成了两组，21至24年龄组和25至29年龄组。