| 1. | Smoking is pernicious to health .
吸烟对健康有害。 |
| 2. | The doctor said smoking is harmful to health
大夫说，吸烟对健康有害。 |
| 3. | The majority of doctors believe smoking is harmful to health
大多数医生认为吸烟对健康有害。 |
| 4. | Eating junk food is bad for your health
经常吃垃圾食品对健康有害 |
| 5. | Smoking and drinking are bad for health
抽烟喝酒对健康有害。 |
| 6. | Smoking is dafinitely a health hazard
无疑吸烟对健康有害。 |
| 7. | Smoking is harmful not only to your health but also to the environment
吸烟不仅对健康有害，对环境也不利。 |
| 8. | It goes without saying that work without rest will do harm to health
不需说，工作而不休息会对健康有害的。 |
| 9. | Overwork does harm to health
工作过度对健康有害。 |
| 10. | Overwork does harm to health
工作过度对健康有害 |
