| 1. | As to the real cost of a delay, it's impossible to guess .
要说推迟的实际代价，那没法猜测。 |
| 2. | The real cost approach has been largely superseded by the opportunity cost approach to international trade .
实际成本说已基本上为国际贸易的机会成本说所取代。 |
| 3. | The report fails to mention the real cost of this experiment
这份报告没有提到这次实验所需的真正花销。 |
| 4. | Understanding the real costs
理解真正的开销 |
| 5. | While the obvious answer is the price of nitrogen , this in fact is not the real cost
答案显然是氮肥的价格，但这并不是真正的成本。 |
| 6. | Consider the case of iterating through a collection to get an idea of the real costs incurred
考虑迭代一个集合的情况，以了解实际花费的开销。 |
| 7. | The real cost on car - making isn ' t design or raw materials , but the expense of tooling up
造汽车的费用不在于设计和原材料，而在于安装生产所需设备的开销。 |
| 8. | When these forecasts prove too optimistic , the real cost of the growth strategy becomes clear
当这些预测被证明是过于乐观时，增长战略的真正代价就变得不言而喻了。 |
| 9. | For instance , under the housing policy , as regards the land used for public housing , what are the real costs
譬如说，在房屋政策中，兴建公屋的土地，究竟真正成本是多少？ |
| 10. | Polluters don ' t pay the real cost of externalities such as toxic waste and air and water pollution
造成污染的企业并没有对产生有毒废物以及空气、水的污染等方面付出真正的代价。 |
