Novak Djokovic of Serbia returns a shot during the men's singles third round match against Albert Ramos-Vinolas of Spain at Australian Open 2018 in Melbourne, Australia, Jan. 20, 2018. Novak Djokovic won 3-0. (Xinhua/Bai Xuefei)
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Dance of honeybees
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Northeast China's Shenyang covered by rime
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