| 1. | These two expenditures were not incurred in the same year .
这两笔开支不在一个年份。 |
| 2. | The data refer to a variety of years, generally not more than two years distant from those specified .
这些数字涉及的年份不同，但一般不超过所指年份的前后两年。 |
| 3. | At other times, business activity is likely to slump, hitting a low point below the trend line .
在另外的某些年份商业活动好象掉进陷坑，达到趋势直线以下的某个最低点。 |
| 4. | This will promote gene exchange among colonies of the population in unfavorable years and inferior habitats .
这在不利年份和生境较差时，会促进种群集群之间基因的交换。 |
| 5. | Thus a marketing department might have a goal to accomplish sales of $20 million in a given year.
因此，一个商业部门在某一年份内可以具有一个达成销售额二千万美元的目标。 |
| 6. | It depicts the persistent underlying stability in economic relations or business activity over a period of years .
它描述了一定年份期间经济关系或商业活动中持续的潜在稳定性。 |
| 7. | All years that are divisible by 4 should be leap years of 366 days, except those which coincide with the beginning of a century .
除了世纪开始的年份外，所有被四整除的年份应是由366天构成的闰年。 |
| 8. | In a normal year the government sells about 10 percent of the total grain consumption; the figure rises to about 15 percent in a drought year .
正常年份里，政府出售量约为粮食消费总量的10，灾年这一数值就提高到15。 |
| 9. | The strategy ensures the existence of the population in those years when the survival of adults is in jeopardy for some reason or other, e.g., due to lack of food .
在由于某种原因如缺乏食物等而使成虫生存受到威胁的年份里，这种策略使种群仍能保存下来。 |
