这项改革的核心在于把资源真正分配到基层。Zhè xiàng gǎigé de héxīn zàiyú bǎ zīyuán zhēnzhèng fēnpèi dào jīcéng.The core of this reform lies in genuinely allocating resources to the grassroots level.
这家公司的核心技术是自己研发的。Zhè jiā gōngsī de héxīn jìshù shì zìjǐ yánfā de.This company's core technology was developed in-house.
他是球队的核心,大家都听他的安排。Tā shì qiúduì de héxīn, dàjiā dōu tīng tā de ānpái.He is the core of the team, and everyone follows his lead.