So there must be good diving if you talk about barrier reefs.

你刚才说有珊瑚礁，那一定适合潜水。

youdao

But in Australia in the Great Barrier Reefs, there's lots of dangerous animals.

不过澳大利亚大堡礁有很多危险动物。

youdao

Nick: Wow, that's amazing! So there must be good diving if you talk about barrier reefs.

尼克：哇，那太不可思议了！你刚才说有珊瑚礁，那一定适合潜水。

youdao

Belize's attractions include wildlife, Mayan ruins and one of the longest barrier reefs in the world.

BBC: Belize country profile

The reefs, the second biggest system in the world after Australia's Great Barrier Reef, are under threat from nickel mining on New Caledonia, Green groups say.

CNN: Green bid to preserve Pacific reef