Records of potato cultivation date back to 2500 BC, when the indigenous Aymara Indians farmed it in modern-day Peru and Bolivia.

种植土豆的记载可以追溯到公元前2500年，那时勤劳的艾马拉族印第安人就在现在的秘鲁和玻利维亚种植土豆了。

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Bolivia held its first ever "National Day of the Pedestrian", banning all cars and public transport from the streets.

玻利维亚庆祝第一个“步行者日”，所有机动车辆禁止在街上行驶。

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In Bolivia a festival known as Dia de los ñatitas or Day of the Skulls is celebrated in November a week after All Saints' Day.

在玻利维亚，人们在万圣节后一周会庆祝的Dia de los natitas，或者是骷髅头节，最为人们熟知。

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Mr Morales was speaking on Bolivia's "Day of the Sea", when it commemorates its defeat by Chile in the 19th Century War of the Pacific.

BBC: Bolivia's Morales to take Chile sea dispute to court

But walking in Bolivia is also an experience in diversity: one day you can be in snow-covered mountains and the next you might descend through moss-strewn cloud forests to jungle lowlands.

BBC: In Bolivia, awe-inspiring scenes at every turn

President EVO MORALES (President of Bolivia): (Through Translator) We came here on this historic day, an important day, to comply with the feelings, the proposals of the Bolivian people, which is the naturalization of the natural resources, the hydrocarbons.

NPR: Bolivia Takes Control of Domestic Energy Industry