They refuse to do anything about the real cause of crime: poverty.

他们拒绝采取任何行动解决引发犯罪的真正原因：贫困。

《柯林斯英汉双解大词典》

youdao

We have said the the real cause has to necessitate its effect.

我们说过真正的成因必须是结果的必要影响。

youdao

Dr.Paul Offitt of Children's Hospital of Philadelphia says it is time to move on and find the real cause for autism.

VOA: standard.2010.03.23

cause in real life, they go hand in hand.

因为在现实里它们也是紧密联系的。

耶鲁公开课 - 死亡课程节选

We can start now to focus our attention on the real cause or causes of autism.

VOA: standard.2010.03.23

At the start of this year, only the American economy gave real cause for concern.

ECONOMIST: Economics focus

But beyond edgy ads, is there any real cause for concern for big bottlers?

FORBES: SodaStream Is Bubbling Up With Super Bowl Ad

In Washington, despite the wide reach of the new prosperity, that can be a real cause of indignation.

ECONOMIST: Troubled cities 2