虽然世界饿了，但更渴了。虽然地球上近四分之三的面积被水覆盖，但我们仍然缺乏饮用水。这是因为地球上约97%的水是海水。所以我们不能用它来浇灌植物或直接饮用。人类只能饮用和使用来自河流、湖泊和地下的淡水。

The Murujuga Cultural Landscape was inscribed on the World Heritage List on Friday at the 47th session of the World Heritage Committee in Paris, following 20 years of campaigning by local Aboriginal ...

NAIROBI, July 10 (Xinhua) -- Extreme weather events linked to global warming have exposed older persons and fragile ecosystems to significant risks, the United Nations Environment Program (UNEP) ...

When the best part of Christmas is playing Santa Claus and helping poor, elderly and lonely people. Take Away English talks ...

A: China's role in the global fight against fascism has often been undervalued, partly because it was not an industrial power ...

When the best part of Christmas is playing Santa Claus and helping poor, elderly and lonely people. Take Away English talks about giving a helping hand.