| 1. | Population can increase in a geometric ratio . 人口可以按几何级数增长。 |
| 2. | All people desire an increase in well-being . 所有的人都想要生活好起来。 |
| 3. | Subsistence only increases in an arithmetic ratio . 生活资料只能按算术级数增长。 |
| 4. | Improved productivity justifies an increase in wages . 提高了生产力理应增加工资。 |
| 5. | This increase in demand is likely to boost prices . 需求的增加很可能推动价格上涨。 |
| 6. | This numeral means a onefold increase in production . 这个数字意味着产量提高了一倍。 |
| 7. | The clerk was given a promotion and an increase in salary . 那个职员升了级,加了薪。 |
| 8. | An increase in the budget deficit boosts aggregate demand . 预算赤字增加使总需求扩大。 |
| 9. | White male death-rate increased in a declining rate . 白人男子的死亡率增长速度在下降。 |