The price limiting mechanism (PLM) aims to limit the range of daily fluctuations of stock prices in order to reduce stock market fluctuation and enhance market efficiency.

涨跌停机制是对证券的每日最高和最低成交价，或每日最高涨跌幅度进行的限制，旨在降低股市波动，提高市场效率。

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Along with sets pen to paper the pen genuine and fake sound taking turns, the sound height fluctuation, the writing inspiration like wind, fantasized that awakes daily is sleepwalking.

随着笔笔真假声音的轮换，声音的高低起伏，笔下灵感如风，幻想天天醒着梦游。

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After three consecutive weeks of downward trend and fluctuation, the daily average prices re-stood above 100 dollars last Monday and set a record of 103.74 last Friday.

在连续3周的价格下降和起伏之后，每日平均价格在上个星期一回升到100美元以上每桶，并在上个星期五创下了每桶103.74的记录。

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"Exchange rates fluctuate on a daily basis and even a small fluctuation can potentially save the customer money, " he adds.

BBC: Foreign exchange: Beating the banks at their own game