今年夏天将有超过10万名游客前往南极洲。我们应该担心对冰及其生态系统的破坏吗？
More than 100,000 tourists will head to Antarctica this summer. Should we worry about damage to the ice and its ecosystems?
【作者】 Elizabeth Leane ; Anne Hardy ; Can Seng Ooi ; Carolyn Philpott ; Hanne Nielsen ; Katie Marx
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