气候变化是一个亟待解决的议题，需要全球立即关注。

Climate change is ___a ___burning ___issue that requires immediate global attention.

如何解决该市长期存在的交通拥堵问题，对城市规划者来说仍是一个紧迫的难题。

Solving the city's chronic traffic congestion remains ___a ___burning ___question for urban planners.

能否获得负担得起的医疗服务已成为国家政治辩论中的一个紧迫问题。

Access to affordable healthcare has become ___a ___burning ___issue in the national political debate.