Noun + 的 + 核心 + (部位)
The noun 核心 (héxīn) means 'core,' 'nucleus,' or 'heart of something.' It identifies the most central or essential part of a system, group, or structure. For example, 核心部位 means 'core section' or 'central area.'
团队合作是这个项目成功的核心。
Tuánduì hézuò shì zhège xiàngmù chénggōng de héxīn.
Teamwork is the core of this project's success.
他是整个研发部门的核心人物。
Tā shì zhěnggè yánfā bùmén de héxīn rénwù.
He is the core figure of the entire R&D department.
我们先来讨论这个计划的核心内容。
Wǒmen xiān lái tǎolùn zhège jìhuà de héxīn nèiróng.
Let's first discuss the core content of this plan.