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reserve against decline in prices

英 [rɪˈzɜːv əˈɡenst dɪˈklaɪn ɪn ˈpraɪsɪz] 美 [rɪˈzɜːrv əˈɡenst dɪˈklaɪn ɪn ˈpraɪsɪz]

网络  价格下降准备

经济

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