| 1. | Lack of sleep is detrimental to one's health .
缺乏睡眠是有害于健康的。 |
| 2. | Sedentary habits often interfere with health .
长坐不动的习惯往往有害于身体。 |
| 3. | Smoking is harmful to your health .
吸烟有害于你的健康。 |
| 4. | Nothing is more unhealthy for the spirit than preoccupations of that kind .
没有什么比那种先占有的思想更有害于灵魂。 |
| 5. | Excessive amounts of this radiation can cause skin cancer in man and damage plant life .
过量的紫外线辐射将导致人类的皮肤癌，并有害于植物的生长。 |
| 6. | " smog " is an unhealthy mixture of smoke and fog in the air of some industrial cities .
“烟雾”是在一些工业城市的空气中烟与雾的混合物，有害于健康。 |
| 7. | Thus, if prevailing prices are expected to con tinue, countervailing actions will hurt rather than help a country .
这样，如果希望现行的价格继续下去，那么对应的行动将会有害于而不是有助于一个国家。 |
| 8. | Sedentary habits often interfere with health
长坐不动的习惯往往有害于身体健康。 |
| 9. | Such a habit is destructive to the morals of youth
这样的习惯有害于青年的品德。 |
| 10. | Watching tv too much is bad for your health
看电视太多有害于你的健康。 |
