地理漫步·世界地理英语30篇(7)
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Islands Have Unique Life
岛屿拥有独特生命
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Islands are land surrounded by water.岛屿是被水包围的陆地。
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Some islands formed from undersea volcanoes.一些岛屿由海底火山形成。
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Others broke from bigger continents long ago.另一些则在很久以前从更大的大陆上断裂分离。
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Island animals often look different from mainland ones.岛屿上的动物常与大陆上的同类外形不同。
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Birds on islands may lose the power to fly.岛上的鸟类可能失去飞行能力。
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People bring new plants and animals by boat or plane.人类通过船或飞机将新植物和动物带到岛上。
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Invasive species sometimes harm island wildlife.入侵物种有时会危害岛屿野生动物。
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Islands face big risks from rising sea levels.海平面上升给岛屿带来重大风险。