Rapa rapa is a species of sea snail, a marine gastropod mollusk in the family Muricidae, the murex snails or rock snails.
权威例句
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What is known is that it wasn't until 1722, when a Dutch expedition arrived, that the Rapa Nui had any contact with outsiders.
CNN: 5 reasons to visit Easter Island
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Once you have your sea legs, Rapa Nui is a choose-your-adventure kind of place, where you can tailor your surfing experience to your skill.
BBC: Surfing on Easter Island
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When the early settlers sailed to Rapa Nui from Polynesia, life on the lost island was all about living off the sea, and evidence indicates that crude surfboards were constructed for travel and fishing.