海绵城市:帮助东南亚防洪的新方法 - Sponge Cities: A New Approach to Flood Prevention in Southeast Asia
Easy Mandarin News | Learn Chinese with Daily News - En podcast af Easy Mandarin News
Kategorier:
Read the full transcript with translations in multiple languages: 海绵城市:帮助东南亚防洪的新方法 - Sponge Cities: A New Approach to Flood Prevention in Southeast Asia
