| 1. | Difficulties exist in the incorporation of the thermodynamic specifications .
在与热动力学的结合上存在困难。 |
| 2. | Jakes howmanypeople have got an enemyto deal with
有多少人生活中是存在困难的？ |
| 3. | [ jakes ] howmanypeople have got an enemyto deal with
有多少人生活中是存在困难的？ |
| 4. | Older children may have difficulty learning a foreign language
大一点的儿童或许在学习外语上存在困难。 |
| 5. | Abstinence poses no difficulty . .
禁欲并不存在困难 |
| 6. | Abstinence poses no difficulty
禁欲并不存在困难 |
| 7. | Clones are still rare , they cost a lot and are difficult to produce
克隆动物依然是鲜有的，生产技术还存在困难成本也还很高。 |
| 8. | It is difficult to assess the impact of any one factor on the retail price
政府就个别因素对燃油价格的影响作出评估存在困难。 |
| 9. | As the pathogen is unknown , the way to finally develop the vaccine is still difficult
由于病原体是未知的，因此开发疫苗仍然存在困难。 |
| 10. | They may also have difficulty learning or remembering numbers , colors , shapes or days of the week
他们在学习或者记忆数字、颜色、形状或者日期时也存在困难。 |
