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Gulls are seen at Leopold Park in Brussels, Belgium, on Feb. 26, 2019. According to Belgium's Royal Meteorological Institute, the highest temperature of Brussels has reached 19 degrees Celsius recently. (Xinhua/Zhang Cheng)
Gulls are seen at Leopold Park in Brussels, Belgium, on Feb. 26, 2019. According to Belgium's Royal Meteorological Institute, the highest temperature of Brussels has reached 19 degrees Celsius recently. (Xinhua/Zhang Cheng)