有關Acrosstheworld11bill的精選大全

 (05·上海C篇)Acrosstheworld,1.1billionpeoplehavenoaccessto...
問題詳情: (05·上海C篇)Acrosstheworld,1.1billionpeoplehavenoaccesstocleandrinkingwater.Morethan2.5billionpeoplelackbasicsanitation.(衞生設備)Thecombinationprovesdeadly.Eachyear,diseasesrelatedtoinadeq...
熱門標籤