到2000年中国已经完成了人均GDP翻两番的目标的翻译：By 2000 China have finished their per capita GDP goal of quadrupling 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

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By 2000 China have finished their per capita GDP goal of quadrupling

China has already achieved the average per person GDP quadruple goal to 2000

In 2000, China had already completed the per capita GDP The goal of doubling the

By 2000 China have finished their per capita GDP goal of quadrupling