起源于干旱地区的流动性河流和溪流通常被称为“内源河流”。
Regularly flowing rivers and streams that originate within arid lands are known as "endogenous".
流动性具有内因性，所以一方面，我们知道拥有许多，高流通性市场是好的，对吧？
Liquidity is endogenous we know that on the one hand it is good to have a number of markets that are liquid, right?
美元同时是全球的储备货币和高流动性市场的流通货币，所有这些因素似乎都在这一独特角色前折腰。
All of these factors seem to be trumped by the dollar's unique role as the world's reserve currency and provider of the most liquid markets.
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