People in the US spent a record $10.8 billion (about 79 billion yuan) online during this year... in the US spent a record $10.8 billion (about 79 billion yuan) online during this year’s Black ……

in number. In 2030, the world population will be 8.5 billion (十亿). It is not easy to get enough food.... In 2030, the world population will be 8.5 billion (十亿). It is not easy to get enough food for everyone ……

There are about a billion (十亿) bacteria (细菌) in your mouth right now.There are about a billion (十亿) bacteria (细菌) in your mouth right now.   ……

at the event that would need about 134 billion yuan-worth of investment.The business opportunities involve... Olympics business promotion in Beijing so far.Twenty-four companies on Monday signed up for 10 ……

could be between 2 billion (US$3 billion) and 3 billion pounds. ……

There are about 1 billion bicycles in the world. About 400 million of them are in China. The Netherlands has about 16 million bikes. ……

27millionTHIS is the number of Chinese who shopped online last year. They spent a total of 73.4 billion yuan. ……

Days were only 18 hours long 1 billion (十亿) years ago. ……

Study the chart.(a) How much ice was lost between 2000 and 2007? A. 4.1 billion m3 B. 4.5 billion m3 C. 5.2 billion m3 D. 8.3 billion m3(b) What happened to the rate of ice loss after 2002?Answers ……

people in the US for the 20th straight year, with a net worth of $72 billion (441 billion yuan). Investor Warren Buffett was second with $58.5 billion, while Oracle co-founder Larry Ellison stays third ……

’s population is expected to exceed (超过) 9 billion in 2050. India will replace China as the country with the most people, with a population of 1.6 billion, The world’s population is expected to reach 9.15 billion ……

is expected to exceed (超过) 9 billion in 2050. India will replace China to become the world’s largest country, with a population of 1.6 billion, The world’s population is expected to reach 9.15 billion ……

数字天下40%THE number of Internet users in the world is almost 3 billion (十亿), according to an annual... of Internet users grew 6.6% in 2014, from 2.7 billion to almost 3 billion. Five years ago, 2 billion ……

in US history. More than 10.8 millions gallons (41 million liters) were leaked and it covered more...’ National Oceanic and Atmospheric Administration closed fishing up and down the coast for the next 10 days ……

). As of March 2009, the world's population is estimated to be about 6.76 billion. If fertility (人口生育) remains about where it is now, the world’s population would reach 10.5 billion by 2050. ……