好象你这个定义不太准， 看看别人是怎么定义的

Gross domestic product (GDP) is one of the most common indicators used to track the health of a nation's economy. It includes a number of different factors such as consumption and investment. It's also a key factor in using the Taylor rule. In this short article, we look at why GDP is such an important economic factor, and what it means for both economists and investors.

It represents the total dollar value of all goods and services produced over a specific time period, often referred to as the size of the economy. GDP is usually expressed as a comparison to the previous quarter or year.

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• 不要凭自己想象 -西海情哥- ♀ (0 bytes) () 01/12/2020 postreply 12:38:03

• all goods and services produced over a specific time period。发票只是 -西海情哥- ♀ (0 bytes) () 01/12/2020 postreply 12:41:08

• 情歌新年快乐 -小宁波♂- ♂ (0 bytes) () 01/12/2020 postreply 12:41:55

• 波波新年快乐，上来就是看你的好吃的，想学两招来着， 发现很不容易学啊 :）））） -西海情哥- ♀ (177 bytes) () 01/12/2020 postreply 12:43:26