But Venezuelans traveling abroad or buying luxuries will have to pay a much higher rate, determined by weekly currency auctions.

但出国旅游或购买奢侈品的委内瑞拉人就必须出高价了，价格取决于每周的货币拍卖。

Since its what controls how fast everything else can go, we call it the rate limiting or rate determining step.

由于它控制着其他一切的速度，我们称之为速率限制或速率确定步骤。

Moreover, the rate of expansion of the universe would automatically become very close to the critical rate determined by the energy density of the universe.

而且，宇宙的膨胀率会自动变得非常接近宇宙能量密度决定的临界率。

The Fed funds target rate determines how much banks pay to lend to each other, which in turn affects the amount of money businesses and consumers have to spend.

联邦基金目标利率决定了银行为相互借贷支付的金额，进而影响企业和消费者必须支出的金额。