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A child cools off near a water spray on Schwarzenbergplatz in Vienna, Austria, on July 28, 2020. The highest temperature in Vienna reached 37.2 degrees Celsius on Tuesday. (Xinhua/Guo Chen)
A child cools off near a water spray on Schwarzenbergplatz in Vienna, Austria, on July 28, 2020. The highest temperature in Vienna reached 37.2 degrees Celsius on Tuesday. (Xinhua/Guo Chen)