The Golden Gate Bridge is celebrating its seventy-fifth anniversary. The bridge opened to vehicle traffic on May twenty-eighth, nineteen thirty-seven. Since then, more than two billion vehicles have crossed the world famous structure between San Francisco and Marin County, California. As many as one hundred twelve thousand cars make the trip each day.金门大桥正在庆祝建桥75周年，这座大桥于1937年5月28日通车。从此，有20多亿辆车通过这座在芝加哥和加州马林县间穿过的著名建筑。每天有11.2万辆汽车从这里经过。
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