Americans are celebrating Columbus Day Monday.Columbus Day is a federal holiday observed on the second Monday in October, marking the anniversary of the arrival of Christopher Columbus to the Americas. Columbus, an Italian explorer sailing under the Spanish flag, led four expeditions to the New World, but never accomplished his original goal -- to find a western ocean route to Asia. Instead, Columbus ushered in a new era in world history by opening up the Americas to exploration.
416Whether Russia, one of 15 successor states to the USSR, which broke up in 1991, is still a genuine world power in 2015 is open to question.
112质检总局副局长梅克保说道：“各级质量监督部门必须加强质量监督、继续打击违法行为，从而提高产品质量、保护消费者的权利。”
437For: Since it premiered at the Venice Film Festival, it's being wowing audiences.
890研究显示，美国已经取代印度成为反倾销和其他贸易保护案件的最大发起国，而中国及其钢铁行业正是美国的最大目标。
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