The exchange of prisoners of war was one of the key elements of the UN's peace plan.

交换战俘是联合国和平计划的一个重要部分。

Fitness has now become an important element in our lives.

现在健康已经成为我们生活中的一个要素。

...criminal elements within the security forces.

安保部队中的犯罪分子

...the hooligan element.

流氓团伙

These reports clearly contain elements of propaganda. [+ of]

这些报告明显带有一些宣传的意味。

With its unique heating element it makes perfect coffee.

其独特的电热元件使它能够煮出非常美味的咖啡。

The area where most refugees are waiting is exposed to the elements.

大多数难民等待救济的地方都不能挡风遮雨。

My stepmother was in her element, organizing everything.

我的继母得心应手地料理着一切。

Maybe it's because they're so out of their element that they feel the need to talk.

可能是因为他们感到非常不自在，所以觉得有必要说说话。