VOA慢速英语:Using National Parks as Classrooms

2. establish vt.建立, 成立
例句：We have established diplomatic relations with many countries.
我们已和许多国家建立了外交关系。

3. provide vt. 提供
例句：On Sundays his landlady provided dinner as well as breakfast.
星期天,他的女房东不但供给早餐,还供给晚餐。

4. location n. 位置, 场所
例句：It is a suitable location for a new school.
那是建一所新学校的合适地点。

5. launch vt. 开展(活动、计划等)；开始出版；首创，首映
例句：The municipal government will launch an extensive public works program next year.
市政府将于明年开始一项大规模的市政工程计划。

6. budget n. 预算
例句：The work was finished on time and within budget
工作按时完成且未超出预算。

7. goal n. 努力的对象, 目标
例句：When he at last arrived in Rome he felt he had reached his goal.
当他终于抵达罗马时, 他感到自己已达到了目的。

8. interpretation n.解释, 说明; 诠释；表演; 演奏
例句：This passage is open to a variety of interpretations.
这篇文章可以有各种不同的解释。

9. meaningful adj. 意味深长的；意在言外的
例句：The couple exchanged meaningful glances but said nothing.
夫妻俩意味深长地交换了一下眼色，但什么都没说。

10. orient vt.使熟悉, 使适应；使朝向; 使确定位置
例句：He oriented himself on coming to a new city.
他初到一个新城市, 就使自己适应新的环境。