| 1. | The scarcity of food forced prices up .
食物短缺促使价格上涨。 |
| 2. | The scarcity of internally-generated pollen may be overlooked .
这样国内花粉不足的情况便会被忽视。 |
| 3. | The contrary of this happens in a year of sudden and extraordinary scarcity .
在突然发生的非常大荒年，情形正相反。 |
| 4. | Another difficulty that life must face on mars is the scarcity of water .
火星上的生命面对的另一个困难是水的缺乏。 |
| 5. | Behind the reality principle lies the fundamental fact of scarcity .
在现实原则背后，存在着一个基本事实，这就是缺乏。 |
| 6. | The central concern of economics is expressed in the concept of scarcity .
经济学关心的中心问题是以稀缺的概念表示出来的。 |
| 7. | That would only betoken for us seven years of plenty and seven years of scarcity .
那只是预示我们将有七年丰收和七年饥荒。 |
| 8. | Economics must still contend with scarcity as a basic fact of life .
经济学仍然必须和稀缺相周旋，把稀缺当作生活中一种基本的事实。 |
| 9. | Firewood scarcity offers the most visible and dramatic example of deforestation's effects .
薪材短缺是毁林后果的最明显和最引人注目的实例。 |
| 10. | More recently, economists have also been obliged to deal with the concept of absolute scarcity .
最近以来，经济学家们又不得不去研究绝对稀缺这一概念。 |
