他说该问题的症结在于经济政策。

He said the crux of the matter was economic policy.

《柯林斯英汉双解大词典》

问题的症结在于对艺术本质的看法。

The question lies in different views about the essence of art.

youdao

问题的症结在于缺乏资金。

The root of the problem is the lack of money.

youdao

It is the question of really who governs or maybe put another way ? who should govern who ought to govern.

问题的症结在于谁管理,或换句话说,谁应管理？由谁管理。

耶鲁公开课 - 政治哲学导论课程节选