Definition: a part of something Level: B2
一个成功团队的关键要素是信任与沟通。
The key ___elements of a successful team are trust and communication.
一本优秀的悬疑小说应该包含悬念和出人意料的要素。
A good mystery novel should contain ___elements of suspense and surprise.
在任何关系中，最重要的要素是相互尊重。
In any relationship, the most important ___element is mutual respect.
