More than one billion people lack access to freshwater and more than two billion people lack adequate sanitation services 全球有超过十亿人口缺乏食水，逾20亿人缺乏足够卫生设备。
Instead , they would collapse to form galaxies and stars , starting from about two billion years after the big bang 然后反过来，坍缩而形成诸星系及恒星，这种情况开始于大爆炸之后约20亿年。
If their average fuel efficiency were 30 mpg , their tailpipes would spew two billion tons of carbon that year 如果平均燃油效率是每公升12 . 6公里，那一年，这些车辆的排气管会排出20亿吨碳。
For the past two weeks residents living around china ' s second largest lake have been able to smell a rat make that two billion rats 前两周住在中国第二大湖附近的居民能闻到老鼠的味道20亿老鼠。
He says the world ' s eight hundred sixty million automobile owners are now in direct competition with the two billion poorest people 他表示，现在世界上八亿六千万手机用户和二十亿最贫困的人民形成直接竞争。
If you can read this message , you are more blessed than over two billion people in the world that cannot read anything at all 假如你能读到这封信，你真该被祝福，因为你比那世上无法读到此信的二十亿人更幸福。
Mcdonald ' s has enjoyed several years of strong growth . the company had almost twenty - two billion dollars in sales in two thousand six 麦当劳几年来一直保持强劲增长，并且在2006年的销售收入差不多有220亿美元。
The damage to local industry , transportation , communications and utilities has led to a direct loss of more than two billion rmb 洪水还使我市工业生产交通通讯电力等设施收到极大破坏，直接经济损失20多亿元。
For the past two weeks residents living around china ' s second largest lake have been able to smell a rat make that two billion rats 在过去两周里居住在中国第二大湖周围的居民都能嗅到田鼠- - - -大约二十亿只田鼠。
For the past two weeks residents living around china ' s second largest lake have been able to smell a rat make that two billion rats 去过两周,位于中国第二大湖洞庭湖的居民都能闻到一股鼠气,来源于大概20亿只野鼠
