| 1. | Clean air is important to good health .
新鲜的空气对健康是重要的。 |
| 2. | Secrecy is important to our plans .
保密对于我们的计划至为重要。 |
| 3. | It is important to know where to place the stresses .
知道什么地方重读是重要的。 |
| 4. | It is important to conserve energy .
节省能源十分重要。 |
| 5. | It is important to keep in practice .
经常练习很重要。 |
| 6. | It is important to distinguish fact from fiction .
把现实与虚构区分开来是很重要的。 |
| 7. | Ben rosselli had been important to her as a friend .
本罗塞利的交情对她至关重要。 |
| 8. | It is important to distinguish matrices from determinants .
将矩阵与行列式相区分是重要的。 |
| 9. | It is important to note the kind of system under study .
注意所研究体系的类型是至关重要的。 |
| 10. | It is important to take stringent precautions against contamination in the lab .
必须特别注意实验室的污染。 |
