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美國經濟第三季度7、8、9三個月增長5%，增長速度大大超過預期，是十年來最快的。
美國官員星期二宣布第三季度GDP大幅上升。 GDP是一個國家生產的產品和服務的總和，也是衡量經濟健康的一個重要指標。
隨著數據的不斷更新，美國商務部專家對GDP預測數字正常進行調整。
第三季度經濟大幅增長主要是得益于消費支出和商業投資比先前估計的更為強勁。（中國進出口網）
The U.S. economy grew at the fastest rate in a decade during July, August and September, growing by five percent, which is much faster than first thought.
Officials Tuesday announced the dramatic spike in third quarter gross domestic product, which is the sum of all the goods and services produced in a nation. It is the broadest measure of economic health.
Commerce Department experts routinely revise GDP estimates as more complete data become available.
In this case, stronger consumer spending and business investment helped bolster growth.
