来自《耶鲁大学开放课程：金融市场 第19集 第19集》
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It's been in place ever since并沿用至今 -
however, because it was mandated by Congress,然而 由于它是被国会授权 -
the computer system was up to date and modern计算机系统在七十年代早期和晚期 -
in the early '70s or late '70s,更新换代频繁 -
but it hasn't kept up and该系统没能跟上步伐 -
it's considered slow, as a sort of dinosaur,系统臃肿 运行速度慢 -
and people want to avoid trading in it.人们交易时都尽量避免使用它 -
In 2006, all the major exchanges proposed that2006年 所有主要的交易所联名提议 -
we replace the ITS with something called NMS linkage,要求用更为先进的全美市场连接电脑技术 -
which is just a more modern version of the computer technology,撤换掉跨市场交易系统 -
but I haven't heard anything about it being implemented.但我目前还未曾听说任何有关其实施的消息 -
Again, since I don't trade--再次强调 因为我没有交易