The coral reef is currently experiencing its worst mass bleaching event on record — warming waters brought on by climate change are to blame.

中文翻译：

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澳大利亚大堡礁正在因珊瑚反复白化而“发生转变”

珊瑚礁目前正在经历有记录以来最严重的大规模白化事件——气候变化导致的海水变暖是罪魁祸首。