| 1. | Cheapness is one of the main attractions of polyester resins .
廉价是聚酯树脂受到欢迎的主要原因之一。 |
| 2. | Heart trouble is one of the most serious causes of death among old people .
心脏病是引起老年人死亡的最严重的原因之一。 |
| 3. | The danger of motorcycling also helps account for many people's low opinion of the sport .
骑摩托车的危险也是许多人看不上这项运动的原因之一。 |
| 4. | Of course the danger of motorcycling also helps account for many people's low opinion of the sport .
当然，骑摩托车的危险也是许多人看不上这项运动的原因之一。 |
| 5. | Cutbacks in auto output contributed to a sharp drop in the official index of industrial production .
汽车产量的缩减也是促使官方工业生产指数急剧下降的原因之一。 |
| 6. | One reason why humboldt and i were so close was that i was willing to take the complete course .
我跟洪堡所以如此亲密，其原因之一就是因为我乐意接受他的全部教诲。 |
| 7. | Their importance for physical science is only one of the reasons for assigning them this central place .
他们对物理科学的重要性还只是他们取得这中心位置的原因之一。 |
| 8. | One trason we know so little about the newspaper is that as it exists today it is a very recent manifestation .
我们对报纸了解得如此之差，原因之一是当今的报纸本来就是近代的事物。 |
| 9. | We thought one reason eleanor was so health-conscious was that both her parents had died at an early age .
我们以为埃利诺之所以对健康问题如此敏感，原因之一是她的父母过早地离开了人间。 |
| 10. | One reason that my landlord was so close was that he was unwilling that the minister of the parish should hear of it .
我的旅馆主人所以这样保守秘密的原因之一是，他不愿本地教区的牧师听到这件事。 |
