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《The Voyage of the Beagle》Chapter 20 Keeling Island（Coral Formations）
The Voyage of the Beagle 随Beagle号航行考察 查尔斯·达尔文 Charles Darwin
2008/12/23
APRIL 1st. -- We arrived in view of the Keeling or Cocos Islands, situated in the Indian Ocean, and about six hundred miles distant from the coast of Sumatra. This is one of the lagoon-islands (or ato...