| 1. | We should argue the matter pro and con .
我们应从正反两方面辩论问题。 |
| 2. | The pros and cons cancel out .
正反两种意见互相抵消。 |
| 3. | Reciprocals react similarly .
正反交的反应是相似的。 |
| 4. | Weighing the pros and cons .
权衡正反两方面的意见 |
| 5. | But there is of course no free lunch
但世上当然没有免费午餐，事情总有正反两面。 |
| 6. | Paper and board identification of wire side and felt side
纸和纸板正反面的测定 |
| 7. | Look your enemy in the eye , front or back of it
正视你敌人的眼睛,正反两面都要看 |
| 8. | There are two sides to every question
每个问题都有正反两面；凡事皆有利有弊。 |
| 9. | We need to discuss the pros and cons of this method
我们必须讨论此方法的正反两面。 |
| 10. | I want you to consider all pros and cons
（我希望你考虑一下所有的正反两方面的理由。 |
