| 1. | Chinese is spoken by the largest number of people in the world
中文是全世界被最多人口所讲的语言。 |
| 2. | And researchers { expected } { the } population of four hundred million in even less time
研究人事声称，到达4亿人口所需要的时间需要更短的时间。 |
| 3. | The effects of such a change in weather on human population of the world would be frightening
这种天气的变化对世界人口所产生的影响是可怕的。 |
| 4. | The growth of labour supply , in turn , depends on the growth of the working - age population , the proportion of people who work and the number of hours they put in
劳动力供给的增长则依次取决于处于工作年龄段人口的增长，工作人口所占的比例以及用于工作的时间。 |
| 5. | A total of 20900 cubic metres per day of polluted effluent has been properly diverted to the sewerage system , which is equivalent to the pollution load from more than 70000 people
现时，每日共有20900立方米污水改道流入污水收集系统，相当于逾7万人口所产生的污染量。 |
| 6. | The proportion of the population aged under 15 years fell from 23 per cent in1987 to 18 per cent in 1997 , while that aged 65 years and over rose from 8 per cent to 10 per cent
15岁以下人口所占比例由一九八七年的23 %降至一九九七年的18 % ， 65岁及以上人口所占比例则由8 %上升至10 % 。 |
| 7. | It begins by describing the current food security situation and highlights the continuing nature of the problem of hunger and poverty for over 842 million people in the world
文章的开头描述了目前的食品保证现状，强调了世界上超过八亿四千二百万人口所面临的持续性饥饿和贫困问题。 |
| 8. | Although the united states covers so much land and the land produces far more food than the present population needs , its people are by now almost entirely an urban society
尽管美国陆地面积很大，而且这些土地所生产的粮食数量多于目前美国人口所需的数量，但是现在的美国人几乎完全生活在城市当中。 |
| 9. | " every family choosing to have more than a defined number of children should be charged a carbon tax that would fund the planting of enough trees to offset the carbon cost generated by a new human being , " he wrote
他在提案中写道： “ ‘超生’家庭都应缴纳‘二氧化碳税’ ，所征的税将用于植树造林，以消除新增人口所排放的二氧化碳带来的危害。 ” |
| 10. | Nearly half of the u . s . population lives in counties that still have unhealthy levels of ozone or particle pollution , even though there appeared to be less ozone in many counties than previous years , the study found
研究发现，接近一半的美国人口所居住的县尽管许多县的臭氧含量似乎是比以前更少了，但至今那里的臭氧污染或微粒污染程度仍然会对健康不利。 |
