所有这些做法都是明智的，但是短期来说，由于投资者担心新兴市场的中央银行不会再热衷于持有大量美元，美元会变得更加不稳定。

All this is sensible, but in the short term it will make the dollar more volatile as investors worry that emerging-market central Banks will be less keen to hold large amounts of dollars.

youdao

虽然旋转锁是cpu密集型的，显得效率低下，但是如果争夺的锁被持有的时间非常短，那么旋转锁要比暂挂线程然后再唤醒它更有效率。

While spin locks are CPU-intensive and appear inefficient, they can be more efficient than suspending the thread and subsequently waking it up if the lock in question is held for a very short time.

youdao

而如果中国希望让黄金在其外汇储备中占有25%的份额，相当于欧洲央行的黄金持有比重，那么中国需要以今天的金价再购买4.4亿盎司黄金。

And if China wanted to take gold to 25% of is reserves around the level held by the ECB, for example it would need to buy another 440 million ounces at today's prices.

youdao