| 1. | We need to start discussing practicalities .
我们需要着手讨论实际问题。 |
| 2. | Several practical problems must be overcome .
有几个实际问题必须予以解决。 |
| 3. | It was a physical problem that had to be solved .
要解决的问题是个实际问题。 |
| 4. | He was getting away from all burdens, practical questions .
他是在逃避一切负担和实际问题。 |
| 5. | Any practical problem will require a proven library program .
任何实际问题都将需要验证过的库存程序。 |
| 6. | The real problem of interstellar communication does not concern technology .
星际通信的实际问题不在于技术。 |
| 7. | Inevitably, many complex practical problems are beginning to surface .
不可避免地，许多复杂的实际问题开始出现。 |
| 8. | The tv debate was a cop-out : it did not tackle any of the real issues .
电视辩论不过是虚晃一枪：并未解决任何实际问题。 |
| 9. | We now give a number of applications of newton's second law to specific problems .
现在我们举例说明牛顿第二定律在实际问题中的应用。 |
| 10. | Several procedures are available to meet practical problems of frequent recurrence .
在经常遇到的实际问题中，有几种测定方法是适用的。 |
