Concern for the environment is at the core of our policies.

对环境的关注是我们政策的核心。

《牛津词典》

There is a serious message at the core of all this frivolity.

所有这些轻松乐事的核心传递着一个严肃的讯息。

《柯林斯英汉双解大词典》

What is the core of your app?

你的应用程序的核心是什么？

youdao

It undermines the civilian control of the military that is at the core of our democratic system."

VOA: special.2010.06.26

Notice here how Yeats images what is at the core of Christ's birth.

注意这让叶芝是怎么描写,基督诞生的核心内容的。

耶鲁公开课 - 现代诗歌课程节选

At the core of it is a belief in progress, something that was essentially not present among the Greeks.

其核心就是对于进步的信仰,实质上说这在希腊文化中是不存在的

耶鲁公开课 - 古希腊历史简介课程节选

That's the core of the problem and the reason Buffett was asked to intervene.

FORBES: Magazine Article

Employee health and wellness should be at the core of any executive leadership agenda.

FORBES: Making the "Body Corporate" Healthy Starts with Employees

But he was particularly good at building small teams at the core of his companies.

FORBES: Teams Matter, Talent Is Not Enough