The International Dark Sky Association estimates that unnecessary or inefficient4 artificial light wastes about three billion US Dollars every year.

Ticket prices range from about 12 US dollars to several hundred dollars.

门票价格的范围是从12美元到几百美元不等。

She has around ten million US dollars in the bank.

她在银行里存有大约一千万美元。

Do you have any seats at around 40 US dollars?

请问有没有票价在40美元左右的座位？

He owes me approximately 400 US dollars.

他欠我大约400美元。

I will get your US dollars ready while you are filling this out.

当您填表的时候，我会为您准备好美元。

Losses are estimated at close to one million US dollars.

损失估计达到了将近一百万美元。

Many countries charge departure tax in US dollars rather than local currency.

许多国家以美元而不是本国货币收取机场税。

A Self-Adaptive Threshold Segmentation Approach for US Dollars Image

美元图像的自适应阈值分割方法

I'll change some US dollars. What's exchange rate?

我要换一些美元。今天的兑换率是多少？

How many US dollars would you like to exchange?

请问您要兑换多少美元？

To Taiwan Province 6.6 billion US dollars, up 31.7 percent;

对台湾省出口66亿美元，增长31.7%；

What's the rate for us dollars to Renminbi today?

今天美元和人民币的比价是多少？

The GDP of China is 2.697 trillion US dollars in 2006.

2006年中国GDP为2.697万亿美元，2010年达到6.05万亿美元。

To ASEAN countries 23.6 billion US dollars, up 28.3 percent;

对东盟出口236亿美元，增长28.3%；

What is the rate of exchange for us dollars?

美元的汇率是多少？

I think it must be one hundred USD one day.

我想应该是一天一百美金吧。

We are a Sino-US joint venture with a registered capital of USD 100 million.

我们是一家中美合资企业，注册资本为1亿美元。

The rule and value ( 5,000 USD) are policy data.

这里的规则及值（5000USD）就是策略数据。

The global economic cost of diabetes in 2014 was around 612 billion USD.

2014年全球糖尿病经济成本约6120亿美元。

Like many traditional currencies, Bitcoins even have their own symbol ( compare £,$, €, etc) and also a currency code, BTC ( compare GBP, USD, EUR, etc).

而且，跟很多传统货币一样，比特币也有它自己的货币符号（像£，$，€等）和货币代码BTC（像GBP，USD，EUR等）。