水荒

water scarcity

例句：

Water scarcity had become more of a threat in arid regions, and about 700m people in 43 countries were facing water shortages.

水荒在干旱地区的威胁日益严重，全球43个国家约7亿人面临水源紧张问题。

*以上新闻由ChinaDaily双语手机报提供