maintain reserves

基本解釋

And it is closely tied to the need to maintain reserves and the desire to manage certain aspects of the domestic economy.
而這是與保存儲(chǔ)備的需要，以及處理國(guó)內(nèi)各種經(jīng)濟(jì)局面的需要有著密切關(guān)系的。
By hoarding commodities—such as garlic—of which the PRC Government does not maintain state reserves, investors can relatively easily manipulate the price and gain profit.
通過(guò)囤積商品，如大蒜，其中中華人民共和國(guó)政府并沒(méi)有國(guó)家儲(chǔ)備，投資者可以比較容易地操縱價(jià)格，獲取利潤(rùn)。
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Finally, itmust maintain legally required reserves, in the form of vault cash and/orbalances at its Federal Reserve Bank, equal to a prescribed percentage of itsdeposits.
最后還要以保險(xiǎn)庫(kù)現(xiàn)金和（或者）存款余額的形式在聯(lián)邦儲(chǔ)備銀行保留法定的準(zhǔn)備金額，數(shù)額要與規(guī)定的存款比例相等。

This means investors need to maintain reserves against potential claims and cannot distribute all of the proceeds.
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