| 1. | I can not spot the difference between them .
我看不出两者的区别。 |
| 2. | The dividing line between the two is not always sharp .
两者的分界线不总是明确的。 |
| 3. | Both formations provide instructive early examples of integration .
两者的成立提供了一体化的有益的先例。 |
| 4. | Migration is a generic term used to refer both to immigration and to emigration .
迁移是一个用于有关移入和移出两者的总名词。 |
| 5. | In both hand-fed and grazing animals changes in diet should be carefully noted .
必须详细记录人工饲养和放牧牲畜两者的食物变化。 |
| 6. | The fault displacement may be vertical, horizontal, or any combination of these .
断层位移可能是垂直的、平行的、或者是两者的综合。 |
| 7. | She balanced the attractions of a high salary against the prospect of working long hours .
她对高薪和长工时两者的利弊作了权衡比较。 |
| 8. | Actually the two things are so closely related that we can scarcely keep them apart .
实际上两者的关系非常密切，很难把它们截然分开。 |
| 9. | The union of a and b, writeen as aub, is the set of elements which belong to a or b or to both .
A与B的并集记为AUB，是属于A或属于B，或同时属于两者的元素的集合。 |
| 10. | The smaller component does not appreciably affect the larger component's behavior if the volume ratio is large .
只要两者的体积相差很大，则较小部分的材料不会显著影响较大部分的材料的特性。 |
