Girls eat ice cream while crossing a street during a hot afternoon in Lisbon, Portugal, Aug. 14, 2021. (Photo by Petro Fiuza/Xinhua)

People buy water at a kiosk during a hot afternoon in Lisbon, Portugal, Aug. 14, 2021. (Photo by Petro Fiuza/Xinhua)

A woman drinks water while walking during a hot afternoon in Lisbon, Portugal, Aug. 14, 2021. (Photo by Petro Fiuza/Xinhua)