So, we would go to a Chinese bank and change the currency, buying yuan and selling dollars.

所以，我们会去一家中国的银行兑换人民币，卖出美元、买进人民币。

youdao

The catalog price of the aircraft purchase agreement was about 4 billion US dollars and the planes will be delivered to eight leading Chinese airline companies between 2006 and 2008.

据了解，这批波音飞机的目录价格为40亿美元，将于2006年至2008年期间交付，供8家中国航空公司使用。

youdao

Consumers spend 25 billion dollars at the box office worldwide, while the Chinese market is only 1 to 2 billion dollars.

全世界的消费者花了250亿美元看电影，但中国市场只有10 - 20亿美元。

youdao

Official Chinese media say annual trade between the two countries has increased from several billion dollars in the early 1990's to nearly $57 billion in 2008.

VOA: standard.2009.10.13

Instead, the Chinese lent the dollars back to us.

CNN: The recession was made in China

Whether the latter claim is true or not, analysts estimate the value of U.S. economic information being lost to Chinese intrusions each year in the tens of billions of dollars, and the number of illicit probes launched from Chinese Internet addresses against U.S. government sites numbers in the millions each month.

FORBES: U.S. Headed For Cyberwar Showdown With China In 2012

And because the Chinese had so many dollars, they lent the dollars very, very cheaply.

CNN: The recession was made in China