在许多情况下，这是不够的，您应该将短期历史数据保留3至8天。

In many cases, this is not long enough, and you should keep short-term history for 3 to 8 days.

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标普19日宣布，将意大利的长期和短期国债信用评级分别下调一个等级至A/A-1。

S&P downgraded Italy's long-term and short-term sovereign debt rating one-notch to A/A-1.

youdao

在周三印度央行将关键的短期借款利率提升1/4，至8.0%。

On Wednesday India's central bank raised a key short-term borrowing rate by a quarter percentage point to 8.0%.

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At that time, the Fed had cut the Federal Funds Rate to 1%, we had very low short rates.

当时联储局将联邦基金利率降至1%,短期利率非常低

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