adj.非常重要的，首要的，概莫能外的
v.上设拱圈；上架拱圈；（在上面）做成拱形；在...上架成圆拱形；掩以弓形物
overarch的现在分词

原形：overarch

The overarching goal of our company is to provide exceptional customer service.
我们公司的首要目标是提供卓越的客户服务。
The overarching theme of the conference was sustainable development.
会议的主导议题是可持续发展。
The education system should have an overarching commitment to equality.
教育系统应有对平等的总体承诺。
The overarching principle in law is to ensure justice for all.
法律的首要原则是保障所有人的公正。
The overarching objective of this project is to reduce carbon emissions.
这个项目的主要目标是减少碳排放。
The company's overarching strategy is to diversify its product range.
公司的总体策略是多元化其产品线。
The overarching concern of parents is always the welfare of their children.
父母最关心的始终是孩子的福祉。
The overarching issue in climate negotiations is how to share the burden fairly.
气候谈判中的核心问题是如何公平分担责任。
The overarching aim of healthcare reform is to improve access and affordability.
医疗改革的首要目标是提高可及性和负担能力。
The overarching lesson from history is that peace is hard-won and must be constantly nurtured.
历史的普遍教训是和平来之不易，必须不断维护。