The great barrier reef is the world's largest network of coral structures.

大堡礁是世界最大的珊瑚礁群。

Amphibians include at least 7 species of frogs inhabit in the islands of the reef.

包含至少七种内的很多两栖动物都生活大堡礁的海岛上。

And how serious is the situation in the Great Barrier Reef?

那么大堡礁的情况有多严重？

We've hiked mountains, flown over the Great Barrier Reef.

们徒步爬山，飞越了大堡礁。

The Great Barrier Reef is made of hard corals.

大堡礁由硬珊瑚组成。

You hear a lecture about the Great Barrier Reef.

你将听到关于大堡礁的讲座。

You can also fly over the reef to see it from the air.

你也可以搭乘飞机飞越大堡礁去欣赏。

You can take a boat out to the reef and admire its colorful fish.

你可以乘船去大堡礁，欣赏那里五颜六色的鱼。

Let's head down under the waves Down Under to learn more.

们一起潜入澳大利亚大堡礁，了解更多相关信息。

Great Barrier Reef, Niagara Falls, Grand Canyon, or Galapagos Islands.

大堡礁、尼亚加拉瀑布、大峡谷还是加拉帕戈斯群岛？

Environmentalists oppose the mine, arguing that coal threatens the climate and the Great Barrier Reef.

环保人士对此表示反对，称煤炭开采威胁气候和大堡礁。

Great Barrier Reef, Amazon Reef, Apo Reef, A Christmas Reef?

大堡礁、亚马逊礁、阿波礁还是圣诞礁？

But if you said the Great Barrier Reef, you are corally correct.

如果你回答是大堡礁的话，那就答对了。

You have to visit the Great Barrier Reef - it's just amazing!

你得去看大堡礁-它太令人称奇了！

Well, the Australian government is responsible for stewardship of the Great Barrier Reef.

澳大利亚政府负责管理大堡礁。

Her work has centered on humpbacks that reproduce near Australia's Great Barrier Reef.

她的研究主要集中澳大利亚大堡礁附近繁殖的座头鲸。

Cozumel is part of the Mesoamerican Barrier Reef, the world's second largest reef.

科兹美岛属於中美洲大堡礁的一部份，这是世界上第二大的珊瑚礁。

In Australia, the Great Barrier Reef adds $4.2 billion to the economy each year.

澳大利亚，大堡礁每年为经济带来42亿美元的增长。

The Great Barrier Reef is the world's largest living ecosystem.

大堡礁是世界上最大的生物生态系统。

The report assessed the condition of the reef between 2009 and 2014.

该报告对大堡礁2009年到2014年期间的状况进行了评估。