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For example, the 250,000 people who live on Vanuatu's 80 islands speak 110 different languages.
2018年12月六级真题(第一套)听力 Section C
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king penguins are the second-largest type of penguin and only breed on specific isolated islands in the Southern Ocean where there is no ice cover and easy access to the sea.
2019年12月六级真题(第三套)阅读 Section C
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Only a handful of islands in the Southern Ocean are suitable for sustaining large breeding colonies.
2019年12月六级真题(第三套)阅读 Section C
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The code talkers worked mostly in the islands in the Pacific.
2018年6月六级真题(第二套)听力 Section B
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Three-quarters of the world's flamingos fly over from other salt lakes in the Rift Valley and nest on salt-crystal islands that appear when the water is at a specific level一too high and the birds can't build their nests, too low and predators can move bri
2017年12月六级真题(第三套)阅读 Section C