divide / split sth down the middle to divide something into equal halves or groups平分某事物:•We put all the money together and then split it down the middle.我们把所有的钱都放在一起,然后再平分。•The voters are split down the middle on this issue.选民在这一问题上支持和反对各半。⇒piggy in the middle at PIGGY¹ (2) |