问题描述：
英语翻译
The China Financial Futures Exchange,where the index futures will trade,has been accepting futures brokerages as its members make final preparations for the derivatives that will allow domestic investors to sell short for the first time
The China Financial Futures Exchange,where the index futures will trade,has been accepting futures brokerages as its members make final preparations for the derivatives that will allow domestic investors to sell short for the first time
问题解答：
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