英语语法分析

As a result, the pressure to build new water infrastructures has diminished over the past two decades.

因此，在过去的二十年里，修建新的水利基础设施的压力已经减少了。

Sizing large infrastructures is a science unto itself.

对大型基础结构进行规模评估本身就是一门科学。

Many infrastructures, including laboratories, need to be upgraded.

包括实验室在内，很多基础设施需要更新。