![英语短文：US Independence Day（美国国庆日）]( "英语短文：US Independence Day（美国国庆日）")
- IndependenceDayisthenationalholidayoftheUnitedStatesofAmericacommemoratingthesigningoftheDeclarationofIndependencebytheContinentalCongressonJuly4,1776,inPhiladelphia,Pennsylvania.AtthetimeofthesigningtheUSconsistedof13coloniesundertheruleofEngland...
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