the construction of the Zhongguancun Science and Technology Zone and Beijing Central Business District will be accelerated. Together with the Olympic Green,they will form three key functional districts in the city of Beijing是什么意思_the construction of the Zhongguancun Science and Technology Zone and Beijing Central Business District will be accelerated. Together with the Olympic Green,they will form three key functional districts in the city of Beijing在线翻译_英语_读音_用法_例句