The reef, which in actuality is a collection of thousands of distinct coral reefs, has been designated a World Heritage site for its sheer beauty and uniquely complex and delicate ecosystem.
大堡礁，实际上是一个独特的珊瑚礁群，由于其纯粹的美丽和独特内涵以及微妙的生态系统，已被指定为世界遗产地。
Other environmental pressures to the reef and its ecosystem include water quality from runoff, climate change accompanied by mass coral bleaching, and cyclic outbreaks of the crown-of-thorns starfish.
其他对于大堡礁及其生态系统的环境压力来自径流的水质问题，伴随着大规模珊瑚白化的气候变化以及棘冠海星的周期性爆发现象。
"The coral reef is an ecosystem in distress," said Gore.
“珊瑚礁生态系统处于困境，”戈尔说。
And it's the world's largest coral reef ecosystem. There are loads of beautiful islands scattered around and idyllic coral cays.
它也是世界上最大的珊瑚礁生态系统。那里四周都是漂亮的岛屿和田园般的珊瑚礁沙洲。
And it's the world's largest coral reef ecosystem. There are loads of beautiful islands scattered around and idyllic coral cays.
它也是世界上最大的珊瑚礁生态系统。那里四周都是漂亮的岛屿和田园般的珊瑚礁沙洲。
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