infrastructure

战争严重损坏了该国的基础设施。

The war has badly damaged the country's ___infrastructure.

快速的城市发展常常给城市的基础设施带来压力。

Rapid urban growth often strains a city's ___infrastructure.

投资基础设施对可持续发展至关重要。

Investing in ___infrastructure is crucial for sustainable development.