VOA慢速英语:Amelia Earhart: First Woman to Fly Across the Atlantic Alone

2. complete vt.完成, 结束；使完善
例句：When will you complete the task?
你什么时候完成任务?

3. shocked adj. 惊愕的,受震惊的
例句：I was shocked at the news of her death.
我听到她去世的消息十分震惊。

4. license n. 许可证;执照,牌照
例句：We are applying for a license to sell wine.
我们正申请执照卖酒。

5. crash v. (使)猛撞, (使)撞毁
例句：The plane crashed shortly after takeoff.
飞机起飞后不久便坠毁了。

6. propose v. 提议; 建议
例句：I propose him as a candidate for the presidency.
我提名他为总统候选人。

7. navigation n. 航行(学); 航海(术), 航空(术)
例句：Navigation is difficult on this river because of hidden rocks.
由于多暗礁, 在这条河上航行很困难。

8. attempt vt.试图; 尝试
例句：He attempted the exam but failed.
他试图通过考试, 但失败了。

9. crew n. 全体船员, 全体机务人员
例句：The plane crashed, killing all its passengers and crew.
飞机失事了, 所有乘客和机组人员都遇难了。

10. signal n. 讯号, 讯息, 图像
例句：We live too far from the city to get a strong television signal.
我们住的地方离城里太远, 不能收到清晰的电视图像。