aggregate gross domestic product的用法和樣例：
例句
- The United States has the largest gross domestic product in the world.
美國的國內生產總值是世界上最高的。 - White House spokesman Tony Fratto says the third quarter gross domestic product figure was not unexpected, and that the current quarter is almost certain to prove even grimmer.
白宮發言人弗拉托說，第三季度的國內生產總值數字並不出人意料，而且幾乎可以肯定，第四季度的經濟數據會更糟。
