求翻译：自古以来，斯里兰卡是世界上有名的高档宝石供应国。3000多年来向全世界供应了不计其数的宝石。美国国家博物馆中80%的高档宝石来自斯里兰卡，目前已经成为国宝而珍藏于国家博物馆的宝石很多也来自斯里兰卡。世界上最大的蓝宝石，星光红宝，星光蓝宝，猫眼，亚历山大石（变石）均来自斯里兰卡。是什么意思？

Since ancient times, Sri Lanka is the world's known supply of high-grade gems country. 3000 Over the years countless gems to the world supply. Many of the U.S. National Museum 80% of high-grade gems from Sri Lanka has now become a national treasure and treasure in the National Museum of the gem from

Since ancient times, Sri Lanka is one of the world has a name of an upscale jewelry suppliers. For many years to 3000 in the world of the endless supply of precious stones. In the United States National Museum 80 per cent of the high quality precious stones come from Sri Lanka, has now become a nati

Since the ancient times, Sri Lanka is in the world the famous upscale gem supply country.3000 for many years has supplied the countless gem to the world.In American Country Museum 80% upscale gem come from Sri Lanka, but at present already became the national treasure to collect in the National Muse

Since ancient times, Sri Lanka is the world famous supplier of high-end gems. More than 3,000 years to supply the countless stones in the world. United States National Museum 80% in top-grade gems from Sri Lanka, has now become a national treasure and many of collections at the National Museum of ge

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