adj.无可争辩的，不容置疑的

The sun rises in the east is an unarguable fact.
太阳从东方升起是一个不争的事实。
It's unarguable that global warming is a serious issue.
全球变暖是一个不容争议的严重问题。
The principle of equality is an unarguable cornerstone of democracy.
平等原则是民主基石，不容争议。
The Earth orbits around the Sun is an unarguable scientific fact.
地球围绕太阳运行是一个不容争议的科学事实。
The death penalty has been abolished in many countries, which is an unarguable trend.
死刑在许多国家已被废除，这是一个不容争议的趋势。
The effectiveness of vaccines against COVID-19 is an unarguable fact supported by numerous studies.
新冠疫苗的有效性是一个由众多研究支持的不容争议的事实。
The importance of education cannot be overstated, it's an unarguable truth.
教育的重要性不容高估，这是一个不容争议的真理。
The impact of deforestation on biodiversity is an unarguable reality that needs urgent attention.
森林砍伐对生物多样性的影响是一个不容争议的现实，需要紧急关注。
The necessity of recycling to reduce waste is an unarguable principle we should all follow.
回收以减少废物的必要性是一个不容争议的原则，我们都应该遵循。
The existence of climate change is an unarguable fact backed by overwhelming scientific evidence.
气候变化的存在是一个由压倒性的科学证据支持的不容争议的事实。