| 1. | For photographic measurement purposes, a strip of material having a transparency which varies in steps along its length is often used .
在摄影测量中，经常用到一种测试条，它的透明度沿长度方向逐级变化。 |
| 2. | A foreign language is often used in many fields
在许多领域中经常用到外国语。 |
| 3. | K : flowers are often used at weddings
（婚礼上人们经常用到鲜花。 ） |
| 4. | Flowers are often used at weddings
（婚礼上人们经常用到鲜花。 ） |
| 5. | Following are some sentences usually used while traveling on business
以下就是一些在商务旅行中经常用到的语句。 |
| 6. | In fact , many of those advertisements have turned out to be just lies .
是广告邮件。是广告栏。这些都是经常用到的。 |
| 7. | When you talk about work and jobs , you often use the verb want want , e . g .
当你谈论你的工作时，经常用到动词want想要。 |
| 8. | Analogies compare two seemingly unrelated things . they are often used in tests
类推就是比较两个看上去不相关的事物。在测试中经常用到。 |
| 9. | For example , assume you have an employee number , emp no , that is often used in transactions such as
例如，假设在事务中经常用到雇员号emp _ no ： |
| 10. | These tools are used regularly , and i think everybody can use them . so i do not say anymore
这些是经常用到的工具，相信大家都会用.我在这里就不多说了 |
