美国独立日是美国纪念在1776年7月4日宣布《独立宣言》以及脱离大英帝国实现独立的联邦节日。在这一天,美国各地会举行各项庆祝活动,像是放烟火、花车游行、烧烤、狂欢活动、集市、野餐、音乐会、棒球赛、家庭聚会以及政治性演说和纪念活动等。独立日就是美国的国庆日。美国家庭往往通过举办或参加野餐或烧烤庆 The Day of Independence of the United States is a memorial to the United States commemoration of the Declaration of Independence, announced on July 4, 1776, and its departure from the British Empire to achieve its independence as a federal holiday. On this day, celebrations are held across the United States, such as fireworks, float parades, bbqs, carnivals, markets, picnics, concerts, baseball games, family gatherings, political speeches and observances. Independence Day is the National Day of the United States. American families tend to organize or participate in picnics or barbecue celebrations