VOA慢速英语:Raising Chickens Gains Popularity in Some American Cities

1. raise vt.引起，抱起
例句：This has driven counterfeiters to invest more and raise prices.
这趋势伪造者们投资更多也提升售价。

2. launch vt.发射
例句：Several countries have developed alternative ways to launch satellites.
几个国家已开发了卫星发射替代方式。

3. extend vt. 延伸；扩大
例句：Eventually cellscope promises to extend the clinician's range.
细胞观察器最终会使医生的存在范围扩大。

4. opportunity n.机会
例句：Gather customer feedback at every opportunity.
利用每个机会去收集顾客反馈。

5. expect vt.期望；预料
例句：Expect to get what you expect.
期待获得你所期待的。

6. believe v信任；料想
例句：No one will believe them.
没有人会相信他们。