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- 問題詳情：TheGoldenGateBridgejoinsthebeautifulcityofsanFranciscowiththesuburbs(郊區)tothenorth.Eachday,aboutonehundredthousandcarscrossthebridge,takingpeopletoandfromthecity.Morethanhalfofthemcrossthebridgeduringthemorningandeveningrushhours,asaresult,...
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