The Indian capital Delhi has been put on a high alert for flooding as water levels in the Yamuna River rise to dangerous levels.
印度亚穆纳河水位上升到危险水平,首都德里已进入洪水高度戒备状态。
TED演讲(视频版) 2019年7月合集
This is a city that is built for a Hindu religious festival called Kumbh Mela, which occurs every 12 years, in smaller editions every four years, and takes place at the confluence of the Ganges and the Yamuna rivers in India.