| 1. | In roman law two levels of diligence were recognized .
在罗马法中，有两种等级的谨慎。 |
| 2. | The rank should be stated whenever it is not clear from the context .
每当等级的来龙去脉不清楚时，应加以阐明。 |
| 3. | the city was divided into high, medium, and low levels of exposure.
该城划分为重、中、轻三个等级的暴露区。 |
| 4. | Teaching programs which sort students into different tracks are not education .
把学生分列为不同智力等级的教学方法与教学计划根本称不上其为教育。 |
| 5. | We exposed both nocturnal and diurnal, or day-active, rodents to different light levels .
我们既把夜间活动的、也把日间活动的啮齿动物置于不同等级的光照环境中。 |
| 6. | Method of testing for rating residential water heaters
家用热水器等级的测试方法 |
| 7. | Br > you can see the difference between these grades
你可以看看这些等级的差别。 |
| 8. | Classification and evaluation of tourism toilets
旅游厕所质量等级的划分与评定 |
| 9. | This grade of wool can be sold at a low price
这种等级的羊毛可以用较低的价格出售。 |
| 10. | On the differentiating between class and hierarchic rank
论阶级和等级的区分 |
