The theme of this year's World Water Day, “Clean Water for a Healthy World”, emphasizes that both the quality and the quantity of water resources are at risk.
今年世界水日的主题是“保障清洁水源，创造健康世界”，强调水资源质量和数量都面临威胁。
The theme of this year's World water Day, "Clean water for a Healthy World", emphasizes that both the quality and the quantity of water resources are at risk.
今年世界水日的主题是“保障清洁水源，创造健康世界”，强调水资源质量和数量都面临威胁。
The theme of this year's World water Day, "Clean water for a Healthy World", emphasizes that both the quality and the quantity of water resources are at risk.
今年世界水日的主题是“保障清洁水源，创造健康世界”，强调水资源质量和数量都面临威胁。
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