n the measure of an economy adopted by the United States in 1991; the total market values of goods and services produced by workers and capital within a nation's borders during a given period (usually 1 year)
[化] 鸟苷二磷酸
1. The GDP of our country has increased this year.
我们国家的GDP今年增加了。
2. A higher GDP usually means a stronger economy.
更高的GDP通常意味着更强的经济。
3. Economists often use GDP to compare different countries.
经济学家通常使用GDP来比较不同国家。