| 1. | There were many ups and downs in the earth's numbers .
世界人口数量变化起伏不定。 |
| 2. | Females predominate in number over males in all the residential neighborhoods and in the suburbs of the city .
在城市的居住地区和郊区地带，女性人口数量要远远超过男性人口数量。 |
| 3. | Human population will not threaten wild life . .
人口数量不会威胁到野生动物. . |
| 4. | Promotion of family planning to control the
实行计划生育控制人口数量提高人口素质 |
| 5. | In order to keep the population down . ready
目的是人口数量下降，准备好了？ |
| 6. | In order to keep the population down . ready
目的是人口数量下降，准备好了？ |
| 7. | Promotion of family planning to con
实行计划生育控制人口数量提高人口素质 |
| 8. | Promote family planning and control
实行计划生育控制人口数量提高人口素质 |
| 9. | Less than five percent were of spanish ancestry
西班牙裔人口数量不到5 % 。 |
| 10. | Human population will not threaten wild life
人口数量不会威胁到野生动物 |
