core end

例句：

1. 1. The company's core end is in the development of new technologies.
   该公司的核心业务是开发新技术。
2. 2. The project's core end is to improve efficiency and reduce costs.
   该项目的核心目标是提高效率和降低成本。
3. 3.The meeting's core end was to discuss the budget proposal.
   会议的核心目的是讨论预算提案。