| 1. | Dim little men try to conserve .
那些浑浑噩噩的小人物试图明哲保身。 |
| 2. | He killed the engine to conserve fuel .
为了节油，他关掉了马达。 |
| 3. | He is merely conserving his strength .
他只是在保养精神。 |
| 4. | It is important to conserve energy .
节省能源十分重要。 |
| 5. | To a very good approximation the total energy is conserved .
作为一个非常好的近似，这里的总能量是守恒的。 |
| 6. | The objective of resource management is to conserve our resources .
资源管理的目的就在于保护好我们的资源。 |
| 7. | It is important to remember that kinetic energy is not conserved in the collision .
必须记住，在碰撞中动能不守恒。 |
| 8. | To show that the equation conserves the total volume is not difficult .
要证明该方程保持了总体积不变这点是不困难的。 |
| 9. | Whoever was in command for the landing should conserve his energies .
谁指挥着陆，谁就会养精蓄锐，这完全是合乎情理的。 |
| 10. | When the friction force acts alone, the total mechanical energy is not conserved .
当只有摩擦力作用时，总机械能就不守恒。 |
